Philosophy 0.2.1 · considered Core 0.1.2. This view uses the repository’s public target catalog, readers and Lean files. Presentation does not change their judgments.

Software Engineering Philosophy and Lean: detailed reader

This reader follows 40 frozen targets. Target acceptance, Lean checking and source fidelity are separate judgments. Defining a duty does not establish its fulfillment; a finite model does not establish universal real-world correctness. The tracing appendix retains all 47 source paragraphs and two empty headings.

The adopted baseline is SoftwareEngineering 0.2.1, inheriting Core 0.1.2. Current Core tools provide only the checking runtime.

accepted records acceptance of a target within its stated scope; limited retains a bounded formal correspondence for a source paragraph; incomplete retains material without a complete source proof. Lean passed reports checking of registered declarations; checking a normative interface is not fulfillment of its duty.

Other granularity · Frozen targets · Review and exposure record · Actual declaration types

Target	Claim	Kind	Target review
T01	Authority and the adopted baseline	boundary	accepted
T02	Valued expansion and revisable forms	specification	accepted
T03	Orientation is not achievement	nonentailment	accepted
T04	Consistency of the whole held theory	specification	accepted
T05	Contradiction and explicit revision	theorem	accepted
T06	Consistency, truth and support differ	nonentailment	accepted
T07	Applicable self-application	specification	accepted
T08	Self-application supplies no self-proof	nonentailment	accepted
T09	Grounds for the original assessment task	specification	accepted
T10	Empirical support and uncertainty	specification	accepted
T11	Inference and negative examination	specification	accepted
T12	Value positions and reasons	specification	accepted
T13	Articulation and proportionality limits	nonentailment	accepted
T14	Relations, comparison scope and method roles	specification	accepted
T15	Local evidence does not erase differences	nonentailment	accepted
T16	Application-specific capability and understanding	specification	accepted
T17	Output evidence does not imply introspection	nonentailment	accepted
T18	Grounded implementation choice	specification	accepted
T19	Openness and the additional choice commitment	nonentailment	accepted
T20	Mutual application in one engineering system	theorem	accepted
T21	Existing forms and assessment	boundary	accepted
T22	The continuing engineering activity	specification	accepted
T23	Private editability and shared capability	nonentailment	accepted
T24	Conditions of evolution priority	specification	accepted
T25	The applicable priority theorem	theorem	accepted
T26	Grounded credible directions	specification	accepted
T27	Credibility is not unlimited accommodation	nonentailment	accepted
T28	Concrete costs and justified departure	specification	accepted
T29	Kinds of evolution and changed obligations	specification	accepted
T30	One evolution advantage is not every advantage	nonentailment	accepted
T31	Structural consequences and crossing obligations	specification	accepted
T32	Structure names do not prove capability	nonentailment	accepted
T33	Preservation versus deliberate contract revision	specification	accepted
T34	The contract-preservation theorem	theorem	accepted
T35	Revision and preserved historical evidence	specification	accepted
T36	Revision cannot rewrite failure	nonentailment	accepted
T37	The priority remains open to its own assessment	theorem	accepted
T38	One joint witness for all represented duties	satisfiability	accepted
T39	Inherited duties do not force the added priority	nonentailment	accepted
T40	What the formal evidence cannot establish	boundary	accepted

T01 · Authority and the adopted baseline

SoftwareEngineering 0.2.1 adopts the inherited Core 0.1.2 text and an additional engineering priority. This edition does not advance the adopted Core 0.1.2 checkpoint.

Premises and representation: The complete quoted provisions, meanings and application limits are authoritative. Rationale and cases supply interpretation; the current Core checker is a separate runtime dependency.

Proof or check: Source bytes, metadata and paragraph excerpts are frozen and traced. No Lean theorem is assigned to documentary authority.

Limits: Neither the chapter order nor a successful checker establishes deductive hierarchy, universal philosophical correctness or adoption by every system.

State: accepted (boundary). This is the review of this frozen target, not an upgrade to a complete proof of its source paragraphs.

Sources: organon.preamble#p1, organon.preamble#p2, organon.charter.overview#p1, organon.charter.overview#p2, organon.charter.overview#p3, organon.relationships.roles#p1, extensions#p1

This boundary target has no Lean declaration.

T02 · Valued expansion and revisable forms

generationSpecification requires valuing expansion and keeping every current organization, method and principle form revisable. A justified stable action can satisfy this orientation.

Premises and representation: Policy supplies the value position, current forms and revisability relation. The concrete policy has current forms; the requirement is not discharged by an empty inventory.

Proof or check: The positive case constructs valuation and revisability. A neutral policy permits version changes but fails valuation; stable and collaborative examples check actual state transitions and resources.

Limits: The definition expresses an adopted duty; it neither causes change nor proves that all systems autonomously improve.

State: accepted (specification). This is the review of this frozen target, not an upgrade to a complete proof of its source paragraphs.

Sources: organon.charter.overview#p2, organon.charter.overview#p3, organon.charter.self-transcendence#p1, organon.charter.self-transcendence.orientation#p1, organon.charter.self-transcendence.non-finality#p1, organon.charter.self-transcendence.limits#p2, organon.relationships.terms#p1

CoreReader.Adopted.generationSpecification

leanified/CoreReader/Adopted.lean:80 · definition

Core dependencies: none.

def generationSpecification (policy : Policy) : Prop := Generative policy

CoreReader.Adopted.generationCases

leanified/CoreReader/Adopted.lean:862 · case

Core dependencies: propext, Quot.sound.

theorem generationCases :
    (Generative openPolicy ∧
    (∀ k : FormKind, openPolicy.revisable ⟨k, 0⟩) ∧
    (∀ t, ¬ Expanded (stableTrace t) (stableTrace (t + 1)))) ∧
    (neutralPolicy.permitsVersion 0 1 ∧ (0 : Nat) ≠ 1 ∧ ¬ Generative neutralPolicy) ∧
    (Generative generatingSystem.policy ∧
    generatingSystem.policy.permitsVersion 0 0 ∧
    ¬ Expanded generatingSystem.current inflatedState ∧
    generatingSystem.current.inventory.length < inflatedState.inventory.length ∧
    generatingSystem.current.abstractionLayers.length < inflatedState.abstractionLayers.length ∧
    generatingSystem.current.vocabulary.length < inflatedState.vocabulary.length ∧
    generatingSystem.execute availableResources = some 6 ∧
    generatingSystem.execute { availableResources with experience := none } = none ∧

T03 · Orientation is not achievement

Permission, valuation, revisability and increased inventories do not by themselves establish expanded capability or actual execution.

Premises and representation: States contain actual available operations; resource removal changes execution. Achievement evidence fixes the same transition, operation, input and output claim.

Proof or check: The inflated state adds counts without a successor operation. The collaborative case gains that operation only with the relevant resource. A performance record supports the identified achievement, while an announcement admits a counterworld.

Limits: These are concrete non-entailments and a bounded support example, not empirical forecasts of learning or autonomous execution.

State: accepted (nonentailment). This is the review of this frozen target, not an upgrade to a complete proof of its source paragraphs.

Sources: organon.charter.self-transcendence.orientation#p1, organon.charter.self-transcendence.non-finality#p1, organon.charter.self-transcendence.limits#p1, organon.charter.self-transcendence.limits#p2, organon.relationships.roles#p2

CoreReader.Adopted.generationLimits012

leanified/CoreReader/Adopted.lean:904 · case

Core dependencies: propext, Quot.sound.

theorem generationLimits012 :
    (neutralPolicy.permitsVersion 0 1 ∧ (0 : Nat) ≠ 1 ∧ ¬ Generative neutralPolicy) ∧
    (Generative openPolicy ∧
    (∀ k : FormKind, openPolicy.revisable ⟨k, 0⟩) ∧
    (∀ t, ¬ Expanded (stableTrace t) (stableTrace (t + 1)))) ∧
    (Generative generatingSystem.policy ∧
    generatingSystem.policy.permitsVersion 0 0 ∧
    ¬ Expanded generatingSystem.current inflatedState ∧
    generatingSystem.current.inventory.length < inflatedState.inventory.length ∧
    generatingSystem.current.abstractionLayers.length < inflatedState.abstractionLayers.length ∧
    generatingSystem.current.vocabulary.length < inflatedState.vocabulary.length ∧
    generatingSystem.execute availableResources = some 6 ∧
    generatingSystem.execute { availableResources with experience := none } = none ∧

T04 · Consistency of the whole held theory

Consistency constrains joint consequences of all held claims under one set of assumptions, meanings and scope. Truthful revision reporting is a separate condition.

Premises and representation: A Theory selects proposition-valued claims; Context fixes assumptions, question meanings and scope. Both positive and negative consequences quantify over the same admissible worlds.

Proof or check: The cases exhibit a contradiction produced only by the union, genuine changes of context, separately consistent time slices, and truthful Boolean change reports.

Limits: A generic empty question domain can make the interface vacuous; the engineering instance uses an inhabited question family and a concrete admissible candidate.

State: accepted (specification). This is the review of this frozen target, not an upgrade to a complete proof of its source paragraphs.

Sources: organon.charter.consistency#p1, organon.charter.consistency.meaning#p1, organon.charter.consistency.meaning#p2, organon.charter.consistency.limits#p1

CoreReader.Adopted.consistencySpecification

leanified/CoreReader/Adopted.lean:90 · definition

Core dependencies: none.

def consistencySpecification {W Q : Type} (before after : Snapshot W Q)
    (reported : Bool) : Prop :=

CoreReader.Adopted.consistencyCases

leanified/CoreReader/Adopted.lean:952 · case

Core dependencies: none.

theorem consistencyCases :
    (Satisfiable (singleton premiseP) ∧ Satisfiable (singleton premiseRule) ∧
    Satisfiable (singleton premiseNotQ) ∧ ¬ Satisfiable jointTheory) ∧
    ((Consequence emptyTheory (assumptionContext true) () true ∧
      Consequence emptyTheory (assumptionContext false) () false) ∧
    (Consequence emptyTheory (meaningContext true) () true ∧
      Consequence emptyTheory (meaningContext false) () false) ∧
    (Consequence emptyTheory (scopeContext true) () true ∧
      Consequence emptyTheory (scopeContext false) () false) ∧
    (∀ b, ∃ w, Admissible emptyTheory (assumptionContext b) w) ∧
    (∀ b, ∃ w, Admissible emptyTheory (meaningContext b) w) ∧
    (∀ b, ∃ w, Admissible emptyTheory (scopeContext b) w)) ∧
    (¬ TruthfulReport (contextSnapshot (assumptionContext true)) (contextSnapshot (assumptionContext false)) false ∧
    ¬ TruthfulReport (contextSnapshot (meaningContext true)) (contextSnapshot (meaningContext false)) false ∧
    ¬ TruthfulReport (contextSnapshot (scopeContext true)) (contextSnapshot (scopeContext false)) false ∧
    ¬ TruthfulReport (contextSnapshot (scopeContext true) 0) (contextSnapshot (scopeContext true) 1) false ∧
    (TruthfulReport (contextSnapshot (assumptionContext true)) (contextSnapshot (assumptionContext false)) true ∧
      ¬ Models (assumptionContext false).assumptions true)) ∧
    (Satisfiable (revisionSlice 0) ∧ Satisfiable (revisionSlice 1) ∧
    ¬ Satisfiable (union (revisionSlice 0) (revisionSlice 1))) ∧
    ((∀ time, Consistent (revisionSlice time) broadBoolContext) ∧
    ¬ Consistent (union (revisionSlice 0) (revisionSlice 1)) broadBoolContext) ∧
    (∀ p q : Claim Bool,
    ∀ r, union (singleton p) (singleton q) r ↔ union (singleton q) (singleton p) r) ∧
    (Consequence jointTheory jointContext012 () true ∧
    Consequence jointTheory jointContext012 () false ∧
    ¬ Consistent jointTheory jointContext012) :=

T05 · Contradiction and explicit revision

Opposite consequences on the same question violate consistency. Withdrawing an earlier judgment can leave each revised time slice consistent.

Premises and representation: The conditional theorem receives both signed consequences and their common context. It does not derive either premise.

Proof or check: consistencyConsequences applies conflictRequiresChange. The slice examples construct a model at each time and derive conflict for the union. Reordering a union preserves its selected claims.

Limits: The result requires no permanent compatibility with withdrawn claims and does not identify every prose omission that could conceal a revision.

State: accepted (theorem). This is the review of this frozen target, not an upgrade to a complete proof of its source paragraphs.

Sources: organon.charter.consistency#p1, organon.charter.consistency.meaning#p1, organon.charter.consistency.meaning#p2, organon.charter.consistency.limits#p1

CoreReader.Adopted.consistencyConsequences

leanified/CoreReader/Adopted.lean:241 · theorem

Core dependencies: none.

theorem consistencyConsequences {W Q : Type} (t : Theory W) (c : Context W Q) (q : Q)
    (positive : Consequence t c q true) (negative : Consequence t c q false) :
    ¬ Consistent t c := conflictRequiresChange t c q positive negative

CoreReader.Adopted.consistencyCases

leanified/CoreReader/Adopted.lean:952 · case

Core dependencies: none.

theorem consistencyCases :
    (Satisfiable (singleton premiseP) ∧ Satisfiable (singleton premiseRule) ∧
    Satisfiable (singleton premiseNotQ) ∧ ¬ Satisfiable jointTheory) ∧
    ((Consequence emptyTheory (assumptionContext true) () true ∧
      Consequence emptyTheory (assumptionContext false) () false) ∧
    (Consequence emptyTheory (meaningContext true) () true ∧
      Consequence emptyTheory (meaningContext false) () false) ∧
    (Consequence emptyTheory (scopeContext true) () true ∧
      Consequence emptyTheory (scopeContext false) () false) ∧
    (∀ b, ∃ w, Admissible emptyTheory (assumptionContext b) w) ∧
    (∀ b, ∃ w, Admissible emptyTheory (meaningContext b) w) ∧
    (∀ b, ∃ w, Admissible emptyTheory (scopeContext b) w)) ∧
    (¬ TruthfulReport (contextSnapshot (assumptionContext true)) (contextSnapshot (assumptionContext false)) false ∧
    ¬ TruthfulReport (contextSnapshot (meaningContext true)) (contextSnapshot (meaningContext false)) false ∧
    ¬ TruthfulReport (contextSnapshot (scopeContext true)) (contextSnapshot (scopeContext false)) false ∧
    ¬ TruthfulReport (contextSnapshot (scopeContext true) 0) (contextSnapshot (scopeContext true) 1) false ∧
    (TruthfulReport (contextSnapshot (assumptionContext true)) (contextSnapshot (assumptionContext false)) true ∧
      ¬ Models (assumptionContext false).assumptions true)) ∧
    (Satisfiable (revisionSlice 0) ∧ Satisfiable (revisionSlice 1) ∧
    ¬ Satisfiable (union (revisionSlice 0) (revisionSlice 1))) ∧
    ((∀ time, Consistent (revisionSlice time) broadBoolContext) ∧
    ¬ Consistent (union (revisionSlice 0) (revisionSlice 1)) broadBoolContext) ∧
    (∀ p q : Claim Bool,
    ∀ r, union (singleton p) (singleton q) r ↔ union (singleton q) (singleton p) r) ∧
    (Consequence jointTheory jointContext012 () true ∧
    Consequence jointTheory jointContext012 () false ∧
    ¬ Consistent jointTheory jointContext012) :=

T06 · Consistency, truth and support differ

Different conditions and compatible value tensions need not conflict. A consistent set can still be false at a particular world or fail to entail a conclusion.

Premises and representation: The examples use explicit Boolean worlds, scoped contexts and simultaneous inequalities rather than a free correctness flag.

Proof or check: A witness proves consistency; an outside countervaluation falsifies the claim or refutes the alleged entailment. Changing assumptions or scope changes the comparison object explicitly.

Limits: Consistency is not sufficient empirical or value support; the counterexamples concern the disclosed mathematical representation.

State: accepted (nonentailment). This is the review of this frozen target, not an upgrade to a complete proof of its source paragraphs.

Sources: organon.charter.consistency.meaning#p2, organon.charter.consistency.limits#p1, organon.relationships.roles#p2

CoreReader.Adopted.consistencyLimits012

leanified/CoreReader/Adopted.lean:987 · case

Core dependencies: none.

theorem consistencyLimits012 :
    ((Consequence emptyTheory (assumptionContext true) () true ∧
      Consequence emptyTheory (assumptionContext false) () false) ∧
    (Consequence emptyTheory (meaningContext true) () true ∧
      Consequence emptyTheory (meaningContext false) () false) ∧
    (Consequence emptyTheory (scopeContext true) () true ∧
      Consequence emptyTheory (scopeContext false) () false) ∧
    (∀ b, ∃ w, Admissible emptyTheory (assumptionContext b) w) ∧
    (∀ b, ∃ w, Admissible emptyTheory (meaningContext b) w) ∧
    (∀ b, ∃ w, Admissible emptyTheory (scopeContext b) w)) ∧
    ((∃ budget : Nat, 4 ≤ budget ∧ budget ≤ 6) ∧
    ¬ ((fun n : Nat => 4 ≤ n) = (fun n : Nat => n ≤ 6))) ∧
    (Consistent (singleton (fun w : Bool => w = true)) broadBoolContext ∧
    ¬ Models (singleton (fun w : Bool => w = true)) false ∧
    Consistent (emptyTheory : Theory Bool) broadBoolContext ∧
    ¬ Entails emptyTheory (fun w : Bool => w = true)) ∧
    (Satisfiable (union emptyTheory (singleton (fun w : Bool => w = true))) ∧
    ¬ Entails emptyTheory (fun w : Bool => w = true)) ∧
    (Consistent (union (singleton (fun n : Nat => 4 ≤ n)) (singleton (fun n => n ≤ 6))) tensionContext012) :=

T07 · Applicable self-application

Relevant generation and assessment rules apply to the system and to principle formation, application and revision. Self-status supplies no exemption.

Premises and representation: Each rule has an owner/key, applicability condition, actual input and outcome meaning. Matching keys must identify the same rule.

Proof or check: Concrete records discharge applicable self targets. An application-only rule supplies an explicit inapplicable system case. Grounds-on-Grounds uses a real unsupported-scope counterworld and stated value rationale.

Limits: Generic supplied predicates need interpretation. Nonempty concrete objects and actual records establish the modeled duty, not universal self-proof.

State: accepted (specification). This is the review of this frozen target, not an upgrade to a complete proof of its source paragraphs.

Sources: organon.charter.reflexivity#p1, organon.charter.reflexivity.meaning#p1, organon.charter.reflexivity.limits#p1, organon.relationships.roles#p3

CoreReader.Adopted.reflexivitySpecification

leanified/CoreReader/Adopted.lean:110 · definition

Core dependencies: none.

def reflexivitySpecification {T I O : Type} (rules : List (ReflexiveRule T I O))
    (isSelf : T → Prop) (performed : PrincipleKey → T → I → O → Prop) : Prop :=

CoreReader.Adopted.reflexivityCases012

leanified/CoreReader/Adopted.lean:1015 · case

Core dependencies: propext, Classical.choice, Quot.sound.

theorem reflexivityCases012 :
    (reflexivitySpecification ((ownRules 0).map legacyRule) (fun s => s.owner = 0)
      (legacyPerformed (ownRules 0) (completeOwnWork 0)) ∧
    (∀ phase, Performed (completeOwnWork 0) (.process 0 0 phase) .assessment) ∧
    Performed (completeOwnWork 0) (.system 0) .assessment ∧
    reflexivitySpecification ([applicationRule].map legacyRule) (fun s => s.owner = 0)
      (legacyPerformed [applicationRule] applicationWork) ∧
    ¬ Performed applicationWork (.system 0) .assessment) ∧
    (Grounds012 (fun enabled => GroundsProvision012 enabled) canonicalArticulation [.value groundsPosition012] (.value groundsPosition012) ∧
    groundsPosition012.limits true ∧ groundsPosition012.relevantCriticism true) ∧
    (Compatible [zeroRecord] (localGenerator 0) ∧ ¬ allTrue (localGenerator 0) ∧
    groundsExperiment012 true = false ∧ groundsExperiment012 false = true ∧
    groundsPosition012.outcome true true = groundsExperiment012 true ∧
    groundsPosition012.outcome true false = groundsExperiment012 false) :=

T08 · Self-application supplies no self-proof

A self-assessed or self-generated proposal may lack support. In one shared finite context, the complete represented Charter holds while a concrete general Grounds task fails.

Premises and representation: CompleteCharter012 includes valuation, revisability, whole-set consistency, truthful reporting and actual applicable self-work for the same system.

Proof or check: charterWithoutGrounds012 constructs that Charter witness. The budget observation admits a world that fails the claimed output capability, so it cannot discharge the identified capability facet.

Limits: This bounded countermodel does not prove independence in every possible encoding; keeping forms open is also not a substitute for actual reflexive work.

State: accepted (nonentailment). This is the review of this frozen target, not an upgrade to a complete proof of its source paragraphs.

Sources: organon.charter.reflexivity.limits#p1, organon.relationships.roles#p3, organon.relationships.roles#p1, organon.grounds#p1

CoreReader.Adopted.reflexivityLimits012

leanified/CoreReader/Adopted.lean:1038 · case

Core dependencies: propext, Quot.sound.

theorem reflexivityLimits012 :
    (selfTest [1] = true ∧ ownArithmeticPrinciple 0 = false ∧
      ¬ (∀ n, ownArithmeticPrinciple n = true)) ∧
    (localGenerator 0 0 = true ∧ localGenerator 0 1 = false ∧
    Compatible [zeroRecord] (localGenerator 0) ∧
    ¬ Supports [zeroRecord] allTrue ∧ OwnedRevisionExample) ∧
    (Generative openPolicy ∧ ¬ Reflexive 0 (ownRules 0) []) ∧
    (CompleteCharter012 CoreReader.Integration.actualSystem CoreReader.Integration.actual ∧
    Admissible CoreReader.Integration.held CoreReader.Integration.context CoreReader.Integration.actual ∧
    Compatible [CoreReader.Integration.costAllowanceRecord] CoreReader.Integration.actual ∧
    Articulated (canonicalArticulation CoreReader.Integration.unsupportedCapabilityFacet) ∧
    ¬ Supports [CoreReader.Integration.costAllowanceRecord] CoreReader.Integration.capability ∧
    ¬ Grounds012 CoreReader.Integration.capability canonicalArticulation
      [CoreReader.Integration.unsupportedCapabilityFacet]
      (taskOfFacet CoreReader.Integration.unsupportedCapabilityFacet)) ∧
    (generationSpecification openPolicy ∧ openPolicy.revisable ⟨.principle,0⟩ ∧
    selfExemptPerformed012 ⟨0,1⟩ 1 1 true ∧
    selfExemptRule012.applicable 0 ∧
    ¬ reflexivitySpecification [selfExemptRule012] (fun target => target = 0) selfExemptPerformed012) :=

T09 · Grounds for the original assessment task

Grounds012 requires a nonempty set of articulated, discharged facets appropriate to the original claim task. Clear articulation alone is insufficient.

Premises and representation: AssessmentTask fixes original observations/scope/claim/uncertainty, original inference premises, or the actual value position. NatureAppropriate compares contents, not type labels alone.

Proof or check: Input-zero evidence supports input zero but admits a failing input-one counterworld. Replacing the original empirical task by a new premise that assumes its conclusion is rejected; the legitimate inference adapter retains the original observation/scope premises and uncertainty.

Limits: This is a sufficient finite adapter for declared tasks, not an exhaustive classification or an import of Core 0.1.3 all-aspect coverage. Declaring a new task does not license replacing an already fixed one.

State: accepted (specification). This is the review of this frozen target, not an upgrade to a complete proof of its source paragraphs.

Sources: organon.grounds#p1, organon.grounds.assessment#p1, organon.grounds.assessment#p2, organon.grounds.assessment#p3

CoreReader.Adopted.Grounds012

leanified/CoreReader/Adopted.lean:54 · definition

Core dependencies: propext.

def Grounds012 {W : Type} (claim : Claim W)
    (articulations : Facet W → Articulation W) (facets : List (Facet W))
    (task : AssessmentTask W) : Prop :=

CoreReader.Adopted.groundsCases012

leanified/CoreReader/Adopted.lean:1066 · case

Core dependencies: propext.

theorem groundsCases012 :
    (Grounds012 localFacet012.claim canonicalArticulation [localFacet012] (taskOfFacet localFacet012) ∧
    Articulated (canonicalArticulation globalFacet012) ∧
    ¬ Grounds012 globalFacet012.claim canonicalArticulation [globalFacet012] (taskOfFacet globalFacet012) ∧
    ¬ Grounds012 strongFacet012.claim canonicalArticulation [strongFacet012] (taskOfFacet strongFacet012)) ∧
    (Articulated uninformativeArgument ∧
    ¬ Entails uninformativeArgument.assumptions (fun w : Bool => w = true)) ∧
    (Grounds012 allTrue canonicalArticulation [circularGlobalFacet012] (taskOfFacet circularGlobalFacet012) ∧
    ¬ NatureAppropriate originalGlobalTask012 circularGlobalFacet012 ∧
    ¬ Grounds012 allTrue canonicalArticulation [circularGlobalFacet012] originalGlobalTask012) :=

T10 · Empirical support and uncertainty

The empirical adapter checks compatible observations, an inhabited application scope, support for the stated claim and its stated uncertainty.

Premises and representation: Records are mathematical observation functions and recorded values. Their relation to real measurements requires an external interpretation.

Proof or check: A relevant input-zero record supports a local claim. Repeated irrelevant observations do not support another object; two compatible worlds retain different unobserved outcomes in the uncertainty case.

Limits: Repeatability or measurability alone does not establish relevance, correctness or value; varying unobserved outcomes need not contradict limited support.

State: accepted (specification). This is the review of this frozen target, not an upgrade to a complete proof of its source paragraphs.

Sources: organon.grounds.assessment#p2

CoreReader.Adopted.empiricalSpecification

leanified/CoreReader/Adopted.lean:152 · definition

Core dependencies: propext.

def empiricalSpecification {W : Type} (records : List (Record W))
    (scope claim uncertainty : Claim W) : Prop :=

CoreReader.Adopted.empiricalCases012

leanified/CoreReader/Adopted.lean:1082 · case

Core dependencies: propext.

theorem empiricalCases012 :
    (Grounds012 localFacet012.claim canonicalArticulation [localFacet012] (taskOfFacet localFacet012) ∧
    Articulated (canonicalArticulation globalFacet012) ∧
    ¬ Grounds012 globalFacet012.claim canonicalArticulation [globalFacet012] (taskOfFacet globalFacet012) ∧
    ¬ Grounds012 strongFacet012.claim canonicalArticulation [strongFacet012] (taskOfFacet strongFacet012)) ∧
    (temperatureRecord.test (true,false) = true ∧
    Compatible [temperatureRecord,temperatureRecord] (true,false) ∧
    Compatible [temperatureRecord,temperatureRecord] (true,true) ∧
    ¬ Supports [temperatureRecord] (fun w : Bool × Bool => w.2 = true) ∧
    ¬ Supports [temperatureRecord,temperatureRecord] (fun w : Bool × Bool => w.2 = true) ∧
    Compatible [actionRecord,actionRecord] (true,0) ∧
    Compatible [actionRecord,actionRecord] (true,3) ∧
    ¬ Supports [actionRecord] announcementPosition.consequence ∧
    ¬ Supports [actionRecord,actionRecord] announcementPosition.consequence ∧
    ¬ ValueProcedure announcementPosition) ∧
    (empiricalSpecification [temperatureRecord, temperatureRecord] (fun _ => True)
      (fun w => w.1 = true) (fun w => w.2 = true ∨ w.2 = false) ∧
    Compatible [temperatureRecord, temperatureRecord] (true,true) ∧
    Compatible [temperatureRecord, temperatureRecord] (true,false)) ∧
    (Grounds012 (fun f => f 0 = true) canonicalArticulation [localFacet012] originalLocalTask012 ∧
    Grounds012 (fun f => f 0 = true) canonicalArticulation [observedInferenceFacet012] originalLocalTask012) ∧
    (FacetDischarged uncertaintyBypassFacet012 ∧
    ¬ NatureAppropriate originalUncertaintyTask012 uncertaintyBypassFacet012 ∧
    ¬ Grounds012 (fun w : Bool × Bool => w.1 = true) canonicalArticulation
      [uncertaintyBypassFacet012] originalUncertaintyTask012) :=

T11 · Inference and negative examination

Inferential support requires entailment from satisfiable stated assumptions. A correctly completed examination may instead reject a conclusion.

Premises and representation: Entails quantifies over all models of the supplied theory. InferenceExamined records whether acceptance matches actual entailment.

Proof or check: The arithmetic case derives n + 1 = 3 from n = 2. The Boolean counterworld satisfies the same empty theory but falsifies the conclusion, validating a negative examination.

Limits: Failure of support is not failure to assess correctly; consistency with assumptions is weaker than entailment.

State: accepted (specification). This is the review of this frozen target, not an upgrade to a complete proof of its source paragraphs.

Sources: organon.grounds.assessment#p2, organon.relationships.roles#p2

CoreReader.Adopted.inferentialSpecification

leanified/CoreReader/Adopted.lean:161 · definition

Core dependencies: propext.

def inferentialSpecification {W : Type} (assumptions : Theory W) (claim : Claim W) : Prop :=

CoreReader.Adopted.inferentialCases012

leanified/CoreReader/Adopted.lean:1114 · case

Core dependencies: propext.

theorem inferentialCases012 :
    (inferentialSpecification (singleton (fun n : Nat => n = 2)) (fun n => n + 1 = 3) ∧
    InferenceExamined (emptyTheory : Theory Bool) (fun w => w = true) false ∧
    Models (emptyTheory : Theory Bool) false ∧ ¬ ((fun w : Bool => w = true) false)) ∧
    (Satisfiable (union emptyTheory (singleton (fun w : Bool => w = true))) ∧
    ¬ Entails emptyTheory (fun w : Bool => w = true)) ∧
    (FacetDischarged (Facet.inferential (singleton (fun w : Bool => w = true)) (fun w => w = true)) ∧
    ¬ Grounds012 (fun w : Bool => w = true) canonicalArticulation
      [.inferential (singleton (fun w => w = true)) (fun w => w = true)]
      (.inferential emptyTheory (fun w => w = true))) :=

T12 · Value positions and reasons

A value position states adoption, reasons, limits, consequences and responses to relevant criticism. Initial adoption is not inferred from observation alone.

Premises and representation: ValueProcedure uses supplied objectives and constraints, a joint adoption/reasons witness, conditional adequacy, and a response where criticism applies.

Proof or check: The switch example has real budget/benefit consequences. Removing the relevant response fails the procedure; a neutral observation does not force adoption.

Limits: The application supplies a sufficient value assessment, not a universal requirement to prove every starting assumption or a proof that one value is universally best.

State: accepted (specification). This is the review of this frozen target, not an upgrade to a complete proof of its source paragraphs.

Sources: organon.grounds.assessment#p2, organon.grounds.assessment#p3

CoreReader.Adopted.valueSpecification

leanified/CoreReader/Adopted.lean:168 · definition

Core dependencies: propext.

def valueSpecification {W : Type} (position : ValuePosition W) : Prop :=

CoreReader.Adopted.valueCases012

leanified/CoreReader/Adopted.lean:1131 · case

Core dependencies: propext, Classical.choice, Quot.sound.

theorem valueCases012 :
    (valueSpecification switchPosition) ∧
    (announcementPosition.reasons ≠ [] ∧ announcementPosition.commitment (true,0) ∧
    (∀ reason, reason ∈ announcementPosition.reasons → reason (true,0) announcementPosition.adopted) ∧
    ¬ announcementPosition.consequence (true,0) ∧ ¬ ValueProcedure announcementPosition) ∧
    (¬ ValueProcedure closedPosition012) ∧
    (ValueProcedure switchPosition ∧
    Satisfiable switchPosition.starting ∧
    ¬ Entails (emptyTheory : Theory Bool) switchPosition.commitment ∧
    (JointAdoption oppositePosition ∧ ¬ ValueProcedure oppositePosition) ∧
    (¬ ValueProcedure contradictoryStartingPosition ∧ ¬ ValueProcedure impossibleAdoptionPosition)) ∧
    (FacetDischarged selectedFactFacet012 ∧ valueSpecification switchPosition ∧
    ¬ Grounds012 switchPosition.commitment canonicalArticulation [selectedFactFacet012] (.value switchPosition)) :=

T13 · Articulation and proportionality limits

Clear reasons can be false or irrelevant. Qualitative implication can compare claim strength without a common numerical scale.

Premises and representation: The examples fix actual counterworlds, neutral records and explicit starting value assumptions.

Proof or check: A false-world witness rejects the clear factual argument. allTrue entails truth at input zero, while the converse fails at input one. Neither neutral evidence nor an empty theory entails the value commitment.

Limits: These distinctions do not require values, empirical evidence and inference to be reduced to one score.

State: accepted (nonentailment). This is the review of this frozen target, not an upgrade to a complete proof of its source paragraphs.

Sources: organon.grounds.assessment#p1, organon.grounds.assessment#p2, organon.grounds.assessment#p3

CoreReader.Adopted.groundsLimits012

leanified/CoreReader/Adopted.lean:1152 · case

Core dependencies: propext, Classical.choice, Quot.sound.

theorem groundsLimits012 :
    (Articulated clearFalseArgument012 ∧ ¬ Models clearFalseArgument012.assumptions false) ∧
    (temperatureRecord.test (true,false) = true ∧
    Compatible [temperatureRecord,temperatureRecord] (true,false) ∧
    Compatible [temperatureRecord,temperatureRecord] (true,true) ∧
    ¬ Supports [temperatureRecord] (fun w : Bool × Bool => w.2 = true) ∧
    ¬ Supports [temperatureRecord,temperatureRecord] (fun w : Bool × Bool => w.2 = true) ∧
    Compatible [actionRecord,actionRecord] (true,0) ∧
    Compatible [actionRecord,actionRecord] (true,3) ∧
    ¬ Supports [actionRecord] announcementPosition.consequence ∧
    ¬ Supports [actionRecord,actionRecord] announcementPosition.consequence ∧
    ¬ ValueProcedure announcementPosition) ∧
    (valueSpecification switchPosition ∧
    Compatible [valueNeutralRecord012] false ∧
    ¬ Supports [valueNeutralRecord012] switchPosition.commitment ∧
    ¬ Entails (emptyTheory : Theory Bool) switchPosition.commitment) ∧
    (ValueProcedure switchPosition ∧
    Satisfiable switchPosition.starting ∧
    ¬ Entails (emptyTheory : Theory Bool) switchPosition.commitment ∧
    (JointAdoption oppositePosition ∧ ¬ ValueProcedure oppositePosition) ∧
    (¬ ValueProcedure contradictoryStartingPosition ∧ ¬ ValueProcedure impossibleAdoptionPosition)) ∧
    (ClaimNoStronger (fun f : Nat → Bool => f 0 = true) allTrue ∧
    ¬ ClaimNoStronger allTrue (fun f : Nat → Bool => f 0 = true) ∧
    valueSpecification switchPosition) :=

T14 · Relations, comparison scope and method roles

Compared objects must lie in the stated conditions and observation scope, and satisfy the stated relevance relation. Each used assessment method needs a claim-specific role.

Premises and representation: ScopeAccount supplies compared/relevant relations and an explains predicate. The concrete account additionally binds exact claim, conditions, role text and support facts.

Proof or check: The local account restricts both inputs to zero. Measurement and repetition support that local output; the framework role explicitly retains the failed universal extrapolation.

Limits: A nonempty role string alone is not sufficient interpretation, and an unused method does not become compulsory.

State: accepted (specification). This is the review of this frozen target, not an upgrade to a complete proof of its source paragraphs.

Sources: organon.grounds.scope#p1, organon.grounds.scope#p2, organon.grounds.scope#p3

CoreReader.Adopted.scopeSpecification

leanified/CoreReader/Adopted.lean:191 · definition

Core dependencies: none.

def scopeSpecification {W : Type} (account : ScopeAccount W) : Prop :=

CoreReader.Adopted.scopeCases012

leanified/CoreReader/Adopted.lean:1184 · case

Core dependencies: propext.

theorem scopeCases012 :
    (scopeSpecification localScopeAccount012) ∧
    ((∀ n : Nat, n = 0 → (fun _ : Nat => true) n = localGenerator 0 n) ∧
    (fun _ : Nat => true) 1 ≠ localGenerator 0 1) :=

T15 · Local evidence does not erase differences

Equal local behavior can coexist with a relevant difference elsewhere. Limited observations can support a limited claim without a universal methodological chain.

Premises and representation: Claims and observation scopes remain explicit. Random-output examples distinguish event observation, reproducible conditions and stability of a bounded conclusion.

Proof or check: Concrete functions agree at zero and differ at one; one observation supports only its local claim. A mathematical inference and a value procedure provide examples using no obligatory observation chain.

Limits: Omitting an input from comparison is not evidence that no relevant difference exists there.

State: accepted (nonentailment). This is the review of this frozen target, not an upgrade to a complete proof of its source paragraphs.

Sources: organon.grounds.scope#p1, organon.grounds.scope#p2, organon.grounds.scope#p3, organon.grounds.implementations.limits#p1

CoreReader.Adopted.scopeLimits012

leanified/CoreReader/Adopted.lean:1197 · case

Core dependencies: propext, Quot.sound.

theorem scopeLimits012 :
    ((∃ outside : Nat, outside ≠ 0) ∧
    Compatible [zeroRecord] (fun _ => true) ∧
    Compatible [zeroRecord] (localGenerator 0) ∧
    allTrue (fun _ => true) ∧ ¬ allTrue (localGenerator 0) ∧
    ¬ Supports [zeroRecord] allTrue) ∧
    ((∀ n : Nat, n = 0 → (fun _ : Nat => true) n = localGenerator 0 n) ∧
    (fun _ : Nat => true) 1 ≠ localGenerator 0 1) ∧
    ([zeroRecord].length = 1 ∧
    (∃ f, Compatible [zeroRecord] f) ∧
    Supports [zeroRecord] (fun f => f 0 = true) ∧
    ¬ Supports [zeroRecord] allTrue) ∧
    (let a : Trial := ⟨0,1,1⟩

T16 · Application-specific capability and understanding

Capability claims retain their actual object, contract and grounds. An application may require more than reliable output or an output-equivalent explanation.

Premises and representation: The output contract ranges over all natural inputs. A separate mechanism application defines operational understanding as explaining the same process and answering every input/multiplier variation; this is its selected criterion.

Proof or check: ExternalCertificate checks output without introspection. Two mechanism objects share the same explainedProcess; the fixed-double responder fails at (3,1), while the mechanism responder proves the stronger contract and same-object Grounds012. The failing object also fails those same grounds.

Limits: This does not define psychological understanding universally. Exact identity is a scope premise; actual contract proofs, not identity alone, discharge support.

State: accepted (specification). This is the review of this frozen target, not an upgrade to a complete proof of its source paragraphs.

Sources: organon.grounds.capabilities#p1, organon.grounds.capabilities#p2, organon.relationships.roles#p2, organon.relationships.roles#p3

CoreReader.Adopted.capabilitySpecification

leanified/CoreReader/Adopted.lean:205 · definition

Core dependencies: propext.

def capabilitySpecification (assessed : Process) (contract : Claim Process) : Prop :=

CoreReader.Adopted.capabilityCases012

leanified/CoreReader/Adopted.lean:1232 · case

Core dependencies: propext.

theorem capabilityCases012 :
    (capabilitySpecification outputOnlyProcess OutputContract ∧
    capabilitySpecification explainedProcess FullProcessContract ∧
    (∃ certificate : ExternalCertificate outputOnlyProcess,
      certificate.assessorId ≠ certificate.assessedId ∧ OutputContract outputOnlyProcess) ∧
    ¬ ExplanationContract outputOnlyProcess) ∧
    (OwnCapability012 7 7 outputOnlyProcess OutputContract) ∧
    (explainedWithoutVariation012.process = mechanismResponder012.process ∧
    FullProcessContract explainedWithoutVariation012.process ∧
    ¬ UnderstandingApplication012 explainedWithoutVariation012 ∧
    UnderstandingApplication012 mechanismResponder012 ∧
    Grounds012 UnderstandingApplication012 canonicalArticulation
      [understandingFacet012 mechanismResponder012] (understandingTask012 mechanismResponder012) ∧
    ¬ Grounds012 UnderstandingApplication012 canonicalArticulation
      [understandingFacet012 explainedWithoutVariation012] (understandingTask012 explainedWithoutVariation012)) :=

T17 · Output evidence does not imply introspection

Reliable output, external articulation and increased inventory do not automatically establish process explanation or stronger capability.

Premises and representation: The opaque process actually returns no explanatory certificate, while its output proof still covers all natural inputs.

Proof or check: The proof combines correct output with absence of explanation. Duplicating copy artifacts across inventory kinds never supplies a successor operation; resource and inflated-state cases preserve that distinction.

Limits: An external assessor can ground the selected output claim without establishing how the assessed system understands its generation process.

State: accepted (nonentailment). This is the review of this frozen target, not an upgrade to a complete proof of its source paragraphs.

Sources: organon.grounds.capabilities#p1, organon.grounds.capabilities#p2

CoreReader.Adopted.capabilityLimits012

leanified/CoreReader/Adopted.lean:1254 · case

Core dependencies: propext, Quot.sound.

theorem capabilityLimits012 :
    (capabilitySpecification outputOnlyProcess OutputContract ∧
    capabilitySpecification explainedProcess FullProcessContract ∧
    (∃ certificate : ExternalCertificate outputOnlyProcess,
      certificate.assessorId ≠ certificate.assessedId ∧ OutputContract outputOnlyProcess) ∧
    ¬ ExplanationContract outputOnlyProcess) ∧
    (∀ kind : InventoryKind,
    Available [⟨kind, .copy⟩, ⟨kind, .copy⟩] .copy ∧
    ¬ Available [⟨kind, .copy⟩, ⟨kind, .copy⟩] .successor) ∧
    (Generative generatingSystem.policy ∧
    generatingSystem.policy.permitsVersion 0 0 ∧
    ¬ Expanded generatingSystem.current inflatedState ∧
    generatingSystem.current.inventory.length < inflatedState.inventory.length ∧
    generatingSystem.current.abstractionLayers.length < inflatedState.abstractionLayers.length ∧
    generatingSystem.current.vocabulary.length < inflatedState.vocabulary.length ∧
    generatingSystem.execute availableResources = some 6 ∧
    generatingSystem.execute { availableResources with experience := none } = none ∧

T18 · Grounded implementation choice

Implementation priority requires reasons linked to objectives and constraints. Convention may contribute practically, but status alone is insufficient.

Premises and representation: JustifiedChoice includes actual requirement satisfaction and at least one relevant method reason. Explanation, applicability, simplicity and process can be relevant within the chosen requirements.

Proof or check: The conventional identity implementation satisfies its contract and budget. A cheap successor fails the required output despite its cost advantage; a status-only choice fails the reason condition.

Limits: These are application reasons, not a universal cost function or a rule that conventional implementations must lose.

State: accepted (specification). This is the review of this frozen target, not an upgrade to a complete proof of its source paragraphs.

Sources: organon.grounds.implementations#p1, organon.grounds.implementations#p2, organon.grounds.implementations.limits#p1, organon.relationships.roles#p3

CoreReader.Adopted.choiceSpecification

leanified/CoreReader/Adopted.lean:215 · definition

Core dependencies: none.

def choiceSpecification (requirements : Requirements) (implementation : Implementation)
    (reasons : List Reason) : Prop := JustifiedChoice requirements implementation reasons

CoreReader.Adopted.choiceCases012

leanified/CoreReader/Adopted.lean:1295 · case

Core dependencies: propext, Classical.choice, Quot.sound.

theorem choiceCases012 :
    (identityImpl.conventional = true ∧ identityImpl.established = true ∧
    JustifiedChoice identityRequirements identityImpl [.status .convention, .method .output]) ∧
    (Relevant identityRequirements identityImpl (.method .explanation) ∧
    Relevant identityRequirements identityImpl (.method .applicability) ∧
    Relevant identityRequirements identityImpl (.method .simplicity) ∧
    Relevant identityRequirements identityImpl (.method .procedure) ∧
    (Relevant identityRequirements cheapSuccessor (.method .simplicity) ∧
      ¬ JustifiedChoice identityRequirements cheapSuccessor [.method .simplicity])) ∧
    (Articulated priorityArticulation ∧ AssessmentAccurate false ∧
    (∀ selected, Models statusFacts selected) ∧
    priorityClaim .identity ∧ ¬ priorityClaim .successor ∧
    ¬ Entails statusFacts priorityClaim ∧
    ¬ JustifiedChoice identityRequirements identityImpl [.status .standing]) ∧
    ((∀ n, identityImpl.run n = wrongExplanation012.run n) ∧
    Feasible identityRequirements identityImpl ∧ Feasible identityRequirements wrongExplanation012 ∧
    Relevant identityRequirements identityImpl (.method .explanation) ∧
    ¬ Relevant identityRequirements wrongExplanation012 (.method .explanation)) ∧
    (¬ choiceSpecification CoreReader.Integration.proposalRequirements
      (CoreReader.Integration.currentPhilosophy CoreReader.Integration.actualSystem CoreReader.Integration.actual).implementation
      [.status .standing] ∧
    choiceSpecification CoreReader.Integration.proposalRequirements
      (CoreReader.Integration.currentPhilosophy CoreReader.Integration.actualSystem CoreReader.Integration.actual).implementation
      [.method .output]) ∧
    (∀ kind : StatusKind,
    ¬ choiceSpecification identityRequirements identityImpl [.status kind]) :=

T19 · Openness and the additional choice commitment

Openness allows distinct alternatives and can coexist with only one feasible conventional option. The added choice rule is not obtained merely by completing a general assessment.

Premises and representation: The limited general-assessment model and the stronger engineering non-entailment in T39 are different objects and results.

Proof or check: Concrete requirement scopes distinguish alternatives that agree locally. The general-assessment case retains its stated assessment while the status-only priority lacks a relevant reason.

Limits: No result asserts all implementations equivalent, multiple feasible implementations guaranteed, or the choice commitment derivable from chapter placement.

State: accepted (nonentailment). This is the review of this frozen target, not an upgrade to a complete proof of its source paragraphs.

Sources: organon.grounds.implementations#p1, organon.grounds.implementations#p2, organon.grounds.implementations.limits#p1

CoreReader.Adopted.choiceLimits012

leanified/CoreReader/Adopted.lean:1329 · case

Core dependencies: propext, Classical.choice, Quot.sound.

theorem choiceLimits012 :
    ((∀ candidate, Feasible identityRequirements (implementation candidate) ↔ candidate = .identity) ∧
    JustifiedChoice identityRequirements identityImpl objectiveReason) ∧
    (identityImpl.conventional = true ∧ identityImpl.established = true ∧
    JustifiedChoice identityRequirements identityImpl [.status .convention, .method .output]) ∧
    ((∀ n, identityImpl.run n = wrongExplanation012.run n) ∧
    Feasible identityRequirements identityImpl ∧ Feasible identityRequirements wrongExplanation012 ∧
    Relevant identityRequirements identityImpl (.method .explanation) ∧
    ¬ Relevant identityRequirements wrongExplanation012 (.method .explanation)) ∧
    (JustifiedChoice identityRequirements identityImpl objectiveReason ∧
    identityImpl.run 0 ≠ successorImpl.run 0) ∧
    ((∀ x, x = 0 → identityImpl.run x = changedOutsideZero.run x) ∧
    identityImpl.run 1 ≠ changedOutsideZero.run 1) ∧
    ((Articulated priorityArticulation ∧ AssessmentAccurate false ∧
      (∀ selected, Models statusFacts selected) ∧
      priorityClaim .identity ∧ ¬ priorityClaim .successor ∧
      ¬ Entails statusFacts priorityClaim ∧
      ¬ JustifiedChoice identityRequirements identityImpl [.status .standing]) ∧
    PolicyIndependenceExample) :=

T20 · Mutual application in one engineering system

The inherited duties apply to this system’s own principles, methods, value positions, capability reports and implementation choice. Actual normative contents enter its whole consistency theory.

Premises and representation: Inherited fixes sharedContext and carries fulfilled generation, reflection, original empirical/inferential/value tasks, scope, capability and choice. ownTheory joins actual facts with every applicable OwnNorm content; consistency constrains this whole union.

Proof or check: inheritedMutualApplication projects these actual fields and the full-content/support bridges; inheritedCurrent constructs them separately. Both actual reflection rules are self objects, and the evaluator’s revision test reports its local empty-sample defect.

Limits: Projection does not derive all duties from one principle. Adoption markers are separate facts; they do not substitute for normative content. The sample-aware criticism is an application criterion, not a universal requirement for observations.

State: accepted (theorem). This is the review of this frozen target, not an upgrade to a complete proof of its source paragraphs.

Sources: organon.relationships.roles#p1, organon.relationships.roles#p2, organon.relationships.roles#p3

CoreReader.Engineering.inheritedMutualApplication

leanified/CoreReader/Engineering/Integration.lean:420 · theorem

Core dependencies: propext.

theorem inheritedMutualApplication (ctx : Context) (chosen : Candidate)
    (inherited : Inherited ctx chosen) :
    generationSpecification engineeringPolicy ∧
    reflexivitySpecification (selfModel chosen).rules (selfModel chosen).self
      (selfModel chosen).performed ∧
    (∀ principle, valueSpecification (governancePosition principle)) ∧
    capabilitySpecification (engineeringProcess chosen) (engineeringCapability chosen) ∧
    choiceSpecification chosenRequirements (chosenImplementation chosen) chosenReasons ∧
    (∀ fact, inferentialSpecification (ownFactPremises chosen) (ownFactClaim chosen fact)) ∧
    (∀ norm, normApplies chosen norm → ownTheory chosen (ownNormClaim chosen norm)) ∧
    (∀ claim, ownTheory chosen claim → inferentialSpecification (ownFactPremises chosen) claim) ∧
    consistencySpecification (engineeringSnapshot .evolvable 0)
      (engineeringSnapshot chosen 1) true :=

CoreReader.Engineering.inheritedMutualCases

leanified/CoreReader/Engineering/Integration.lean:442 · case

Core dependencies: propext, Classical.choice, Quot.sound.

theorem inheritedMutualCases :
    Inherited sharedContext .evolvable ∧
    valueSpecification (governancePosition .grounds) ∧
    capabilitySpecification (engineeringProcess .evolvable) (engineeringCapability .evolvable) ∧
    choiceSpecification chosenRequirements (chosenImplementation .evolvable) chosenReasons ∧
    Reflection.evaluate ((selfModel .evolvable).input ⟨0, .evolutionMethod, .revision⟩) = .counterexample ∧
    (.generationRule : ReviewObject) ∈ (selfModel .evolvable).objects ∧
    (.assessmentRule : ReviewObject) ∈ (selfModel .evolvable).objects ∧
    Reflection.evaluate ((selfModel .evolvable).input ⟨0, .assessmentRule, .revision⟩) = .counterexample :=

T21 · Existing forms and assessment

Existing forms include organization, methods and principles. Assessment includes examination of reasons and applicability, not only executable tests.

Premises and representation: These terms constrain interpretation throughout the source and the other targets.

Proof or check: The source tracing preserves the exact terms. Form kinds and both inferential/value examples illustrate their use without assigning a new theorem to the glossary.

Limits: The finite test machinery used here does not redefine all assessment as testing.

State: accepted (boundary). This is the review of this frozen target, not an upgrade to a complete proof of its source paragraphs.

Sources: organon.relationships.terms#p1

This boundary target has no Lean declaration.

T22 · The continuing engineering activity

The subject is an activity involving maintainers, software, tools and accessible knowledge across its actual lifecycle. A temporary label does not establish a bounded lifecycle.

Premises and representation: ActivityScope requires nonempty participants, software and tools, with knowledge for the participants. Continuing and BoundedLifecycle inspect releases, maintenance and bounded runs.

Proof or check: The continuing example has three releases and six maintenance periods despite its label. Separate temporary, prototype and retiring activities have genuinely bounded execution and no scheduled continuation.

Limits: These numerical schedules are finite model data, not project time estimates. Scope alone does not prove every participant can perform every change.

State: accepted (specification). This is the review of this frozen target, not an upgrade to a complete proof of its source paragraphs.

Sources: software-engineering.purpose#p1, software-engineering.purpose#p2, software-engineering.purpose#p3

CoreReader.Engineering.ActivityScope

leanified/CoreReader/Engineering/Domain.lean:49 · definition

Core dependencies: none.

abbrev ActivityScope (a : Activity) : Prop :=

CoreReader.Engineering.subjectLifecycleCases

leanified/CoreReader/Engineering/Domain.lean:146 · case

Core dependencies: propext.

theorem subjectLifecycleCases :
    ActivityScope continuingActivity ∧
    CanChange continuingActivity .evolvable .successor .designRevision ∧
    CanChange continuingActivity .evolvable .agent .designRevision ∧
    continuingActivity.label = "temporary" ∧ Continuing continuingActivity ∧
    ¬ BoundedLifecycle continuingActivity ∧ BoundedLifecycle temporaryActivity ∧
    BoundedLifecycle prototypeActivity ∧ BoundedLifecycle retiringActivity := by decide

T23 · Private editability and shared capability

The original author’s ability to edit does not establish successor or agent capability. A passive artifact does not itself inherit the activity’s intentions.

Premises and representation: CanChange checks a nonempty actual edit/verification path, participant identity, tools and the knowledge required by every step.

Proof or check: The simple design requires privateLayout. The original author has it; successor and agent do not. The documented path uses their available public knowledge and tools. Artifact execution remains distinct from maintainer proposals.

Limits: The result concerns the represented paths; lack of one documented path is not a universal impossibility theorem about all maintenance.

State: accepted (nonentailment). This is the review of this frozen target, not an upgrade to a complete proof of its source paragraphs.

Sources: software-engineering.purpose#p1, software-engineering.purpose#p2, software-engineering.purpose#p3

CoreReader.Engineering.subjectLimits

leanified/CoreReader/Engineering/Domain.lean:159 · case

Core dependencies: propext.

theorem subjectLimits :
    CanChange continuingActivity .presentSimple .original .designRevision ∧
    ¬ CanChange continuingActivity .presentSimple .successor .designRevision ∧
    ¬ ContinuingCapability continuingActivity .presentSimple .designRevision ∧
    continuingActivity.label = "temporary" ∧ ¬ BoundedLifecycle continuingActivity ∧
    orientation .agent ≠ [] ∧ passiveArtifact [2, 1] = [2, 1] ∧
    EngineeringAction.propose .designRevision ∈ maintainerActions .agent ∧
    EngineeringAction.propose .designRevision ∉ artifactActions [2, 1] := by decide

T24 · Conditions of evolution priority

EvolutionPriority is a conditional adopted preference: when all PriorityConditions hold, choose evolvable or supply a justified departure.

Premises and representation: Conditions require ongoing releases and maintenance; nonempty participants, software identity and tools; some available knowledge for every participant; both candidates meeting behavior/safety/latency/retention requirements; credible design revision; and a nonempty evolvable revision path whose required knowledge and tools are available to every listed participant. That path must have lower work than the simple option, while the evolvable option has greater present complexity.

Proof or check: Each necessary-requirement failure blocks applicability. The ordinary context has work 6 versus 17 and complexity 3 versus 1. A concrete cost threat can justify departure; an unexplained excuse cannot. The maximal candidate adds a real CSV path but exceeds the budget.

Limits: This specifies and exemplifies a default value priority; it does not deduce that priority from Core or require maximal extensibility.

State: accepted (specification). This is the review of this frozen target, not an upgrade to a complete proof of its source paragraphs.

Sources: software-engineering.purpose#p3, software-engineering.evolution-priority#p1, software-engineering.evolution-priority#p2, software-engineering.evolution-priority#p3

CoreReader.Engineering.EvolutionPriority

leanified/CoreReader/Engineering/Domain.lean:321 · definition

Core dependencies: none.

abbrev EvolutionPriority (ctx : Context) (chosen : Candidate) : Prop :=

CoreReader.Engineering.priorityConditionsCases

leanified/CoreReader/Engineering/Domain.lean:367 · case

Core dependencies: propext.

theorem priorityConditionsCases :
    EvolutionPriority currentContinuing .evolvable ∧
    ¬ Meets normalRequirements { profile .evolvable with orderOutput := [1, 2] } ∧

T25 · The applicable priority theorem

With the adopted priority rule, all applicability conditions and no justified departure, the choice must be evolvable and accept its greater present complexity.

Premises and representation: priorityWhenApplicable receives EvolutionPriority, PriorityConditions and the absence of JustifiedDeparture. These are premises of the theorem.

Proof or check: Apply the rule to the supplied conditions, eliminate the departure branch, and project the strict complexity comparison. Concrete cases check the evolvable selection, the violating simple selection and a threat-supported departure.

Limits: The theorem neither proves the value rule from facts nor establishes that every apparently complex design has the relevant advantage.

State: accepted (theorem). This is the review of this frozen target, not an upgrade to a complete proof of its source paragraphs.

Sources: software-engineering.evolution-priority#p1, software-engineering.evolution-priority#p2, software-engineering.evolution-priority#p3

CoreReader.Engineering.priorityWhenApplicable

leanified/CoreReader/Engineering/Domain.lean:337 · theorem

Core dependencies: none.

theorem priorityWhenApplicable (ctx : Context) (chosen : Candidate)
    (rule : EvolutionPriority ctx chosen) (applicable : PriorityConditions ctx)
    (noDeparture : ¬ JustifiedDeparture ctx .evolvable) :
    chosen = .evolvable ∧
      abstractionComplexity .presentSimple < abstractionComplexity chosen := by

CoreReader.Engineering.priorityChoices

leanified/CoreReader/Engineering/Domain.lean:384 · case

Core dependencies: propext.

theorem priorityChoices :
    EvolutionPriority currentContinuing .evolvable ∧
    ¬ EvolutionPriority currentContinuing .presentSimple ∧
    EvolutionPriority (threatened .verification) .presentSimple := by

T26 · Grounded credible directions

Credible directions have articulated supporting grounds. An existing plurality of implementations is unnecessary, while mere imagination is insufficient.

Premises and representation: The adapter examines plan, domain-knowledge and history contents, with an additional extensible evidence form. These are application constructors, not an exhaustive philosophical checklist.

Proof or check: The registered plan identifies release 2 and design revision. Knowledge/history cases check their concrete relevance. An imagined-only entry fails, and changed evidence can produce a changed forecast.

Limits: The proof checks stipulated evidence contents, not the real-world credibility or predictive calibration of arbitrary plans.

State: accepted (specification). This is the review of this frozen target, not an upgrade to a complete proof of its source paragraphs.

Sources: software-engineering.evolution-priority#p2, software-engineering.evolution-priority#p3

CoreReader.Engineering.CredibleDirection

leanified/CoreReader/Engineering/Domain.lean:174 · definition

Core dependencies: none.

abbrev CredibleDirection {Ground : Type} (grounds : List Ground)
    (articulated : Ground → Bool) (supports : Ground → Change → Bool)
    (d : Change) : Prop :=

CoreReader.Engineering.credibilityCases

leanified/CoreReader/Engineering/Domain.lean:212 · case

Core dependencies: none.

theorem credibilityCases :
    credible initialGrounds .designRevision ∧
    credible [.knowledge "queue" [.designRevision] "tenant-config-reload"] .designRevision ∧
    credible [.history "queue" [.migration, .migration]] .migration ∧
    ¬ credible [] (.other "quantum backend") ∧
    credible forecastGrounds .deletion ∧ ¬ credible forecastGrounds .designRevision := by decide

T27 · Credibility is not unlimited accommodation

Credible change can warrant selective accommodation without multiple current implementations or maximal expansion. Conceivability alone supplies no such support.

Premises and representation: The case retains one existing implementation, a supported particular direction and explicit cost dimensions.

Proof or check: The credible plan case remains valid with one implementation. Imagined evidence fails support. The actual selective design and separate cost coordinates avoid requiring every possibility or a common exchange rate.

Limits: No finite list of directions proves all future changes predictable or all omitted possibilities irrelevant.

State: accepted (nonentailment). This is the review of this frozen target, not an upgrade to a complete proof of its source paragraphs.

Sources: software-engineering.evolution-priority#p2, software-engineering.evolution-priority#p3

CoreReader.Engineering.credibilityLimits

leanified/CoreReader/Engineering/Domain.lean:394 · case

Core dependencies: propext.

theorem credibilityLimits :
    credible initialGrounds .designRevision ∧ implementedVariants.length = 1 ∧
    ¬ WarrantedAccommodation [] (.other "quantum backend") 0 5 ∧
    ¬ credible initialGrounds (.other "quantum backend") ∧
    EvolutionPriority currentContinuing .evolvable ∧
    abstractionComplexity .evolvable < abstractionComplexity .maximal ∧
    cost .evolvable .construction < cost .evolvable .migration ∧
    ¬ MaximumRegisteredCapability continuingActivity .evolvable ∧
    MaximumRegisteredCapability continuingActivity .maximal ∧
    (supportedDirections continuingActivity .evolvable).length = 9 ∧
    (supportedDirections continuingActivity .maximal).length = 10 ∧
    ¬ credible initialGrounds (.other "csv export") := by decide

T28 · Concrete costs and justified departure

Departure identifies which concrete objective is threatened by added cost. The model admits seven distinct burdens without summing them into one universal score.

Premises and representation: ConcreteThreat connects actual candidate cost, the simpler comparison cost and the capacity of the named burden. JustifiedDeparture binds the recorded burden and objective to that threat.

Proof or check: Separate cases lower the relevant capacity for understanding, construction, diagnosis, verification, coordination, operation and migration. An arbitrary recorded excuse with no actual threatened capacity fails.

Limits: The finite costs are modeled work/budget data. The source does not require every category to apply or provide a universal numerical tradeoff.

State: accepted (specification). This is the review of this frozen target, not an upgrade to a complete proof of its source paragraphs.

Sources: software-engineering.evolution-priority#p3

CoreReader.Engineering.JustifiedDeparture

leanified/CoreReader/Engineering/Domain.lean:298 · definition

Core dependencies: none.

abbrev JustifiedDeparture (ctx : Context) (c : Candidate) : Prop :=

CoreReader.Engineering.costCases

leanified/CoreReader/Engineering/Domain.lean:410 · case

Core dependencies: propext.

theorem costCases :
    JustifiedDeparture (threatened .understanding) .evolvable ∧
    JustifiedDeparture (threatened .construction) .evolvable ∧
    JustifiedDeparture (threatened .diagnosis) .evolvable ∧
    JustifiedDeparture (threatened .verification) .evolvable ∧
    JustifiedDeparture (threatened .coordination) .evolvable ∧
    JustifiedDeparture (threatened .operation) .evolvable ∧
    JustifiedDeparture (threatened .migration) .evolvable ∧
    ¬ JustifiedDeparture { currentContinuing with departure := some .migration } .evolvable := by decide

T29 · Kinds of evolution and changed obligations

Evolution includes adding, replacing, deleting, withdrawing abstractions, redrawing boundaries and migrating, with distinct independent/coordinated paths and contract treatment.

Premises and representation: EvolutionClaim connects the identified request and maintainer capability to the corresponding contract account, an actual contractRunner step, and preserve/revise treatment of the specified observation. SoftwareState transformations are separate conjuncts of evolutionKindsCases, not fields of this predicate.

Proof or check: The cases compute addition, replacement, deletion, withdrawal, boundary and migration state changes as separate conjuncts. They also verify successor paths, preservation for the replacement request, explicit contract revision for redrawing, and different independent/coordinated work. The revision account concerns the changed observable behavior; the state-transform conjuncts are separately checked.

Limits: The enumerated constructors illustrate source dimensions and allow an other direction; they do not claim every possible evolution is represented or cheap.

State: accepted (specification). This is the review of this frozen target, not an upgrade to a complete proof of its source paragraphs.

Sources: software-engineering.evolution-meaning#p1, software-engineering.evolution-meaning#p2

CoreReader.Engineering.EvolutionClaim

leanified/CoreReader/Engineering/Domain.lean:556 · definition

Core dependencies: none.

abbrev EvolutionClaim (a : Activity) (c : Candidate) (claim : ChangeClaim) : Prop :=

CoreReader.Engineering.evolutionKindsCases

leanified/CoreReader/Engineering/Domain.lean:569 · case

Core dependencies: propext.

theorem evolutionKindsCases :
    (transform .addition originalSoftware).capabilities = ["deduplicate", "tenant batching"] ∧
    (transform .replacement originalSoftware).implementation = 1 ∧
    (transform .deletion originalSoftware).mechanisms = ["queue"] ∧
    (transform .withdrawal originalSoftware).abstractions = [] ∧
    (transform .redrawing originalSoftware).boundary = 1 ∧
    (transform .migration originalSoftware).technology = "portable store" ∧
    changes.all (fun d => decide (CanChange continuingActivity .evolvable .successor d)) = true ∧
    EvolutionClaim continuingActivity .evolvable ⟨.replacement, .successor, .preserve⟩ ∧
    EvolutionClaim continuingActivity .evolvable ⟨.redrawing, .agent, .revise⟩ ∧
    changeWork .evolvable .independent < changeWork .evolvable .coordinated := by decide

T30 · One evolution advantage is not every advantage

Easy additions within a scheme do not imply easy exit from it, and an advantage in design revision does not imply a strict advantage in every dimension.

Premises and representation: Work is computed from the actual edit/verification paths for the same designs and change kinds.

Proof or check: The simple design has a short addition path and a 17-unit withdrawal path. The evolvable design improves design revision from 17 to 6, while addition remains 2 for both; coordinated work can exceed independent work.

Limits: These counterexamples reject unjustified cross-dimension inference without adding a duty that every change be inexpensive.

State: accepted (nonentailment). This is the review of this frozen target, not an upgrade to a complete proof of its source paragraphs.

Sources: software-engineering.evolution-meaning#p1, software-engineering.evolution-meaning#p2

CoreReader.Engineering.evolutionDimensionsLimits

leanified/CoreReader/Engineering/Domain.lean:585 · case

Core dependencies: propext.

theorem evolutionDimensionsLimits :
    changeWork .presentSimple .addition = 2 ∧
    changeWork .presentSimple .withdrawal = 17 ∧
    changeWork .evolvable .independent < changeWork .evolvable .coordinated ∧
    EvolutionPriority currentContinuing .evolvable ∧
    9 < changeWork .evolvable .migration ∧
    CanChange continuingActivity .presentSimple .original .addition ∧
    CanChange continuingActivity .evolvable .original .addition ∧
    CanChange continuingActivity .presentSimple .original .designRevision ∧
    CanChange continuingActivity .evolvable .original .designRevision ∧
    changeWork .evolvable .designRevision < changeWork .presentSimple .designRevision ∧
    changeWork .evolvable .addition = changeWork .presentSimple .addition ∧
    (transform (.other "csv export") originalSoftware).capabilities = ["deduplicate", "csv export"] ∧
    CanChange continuingActivity .maximal .successor (.other "csv export") ∧
    ¬ CanChange continuingActivity .evolvable .successor (.other "csv export") := by

T31 · Structural consequences and crossing obligations

Structural assessment connects intended changes to propagation, actual observable contracts, knowledge and verification work. A boundary label alone cannot establish the crossing obligation is handled.

Premises and representation: StructuralAccount binds recorded touched components, observations and work to actual paths. The boundary case has caller 2, callee 1 and an explicit order-preserving obligation.

Proof or check: The coordinated change edits callee 1 and checks the contract at caller 2. Deleting that caller check keeps the crossing but fails boundaryObligationChecked; moving the callee to untouched 7 changes applicability; sorting the output fails the same observable contract.

Limits: These are relevant finite inquiries, not a mandatory universal checklist or a real-world estimate of all boundary costs.

State: accepted (specification). This is the review of this frozen target, not an upgrade to a complete proof of its source paragraphs.

Sources: software-engineering.structural-judgment#p1, software-engineering.structural-judgment#p2

CoreReader.Engineering.StructuralAccount

leanified/CoreReader/Engineering/Domain.lean:641 · definition

Core dependencies: none.

abbrev StructuralAccount (a : Activity) (c : Candidate) (e : StructuralEvidence) : Prop :=

CoreReader.Engineering.structuralCases

leanified/CoreReader/Engineering/Domain.lean:733 · case

Core dependencies: propext.

theorem structuralCases :
    StructuralAccount continuingActivity .evolvable (structuralEvidence .evolvable .designRevision) ∧
    (propagation .presentSimple .designRevision).length = 3 ∧
    (propagation .evolvable .designRevision).length = 2 ∧
    (changePath .evolvable .coordinated).any (fun s => s.component == 2 && s.requires == .publicContract) = true ∧
    PreservesFinite orderedUnique orderedRefactor ∧
    (structuralEvidence .evolvable .designRevision).observedBefore ≠
      (structuralEvidence .evolvable .designRevision).observedAfter ∧
    staticBatch 21 10 = liveBatch 21 10 ∧ staticBatch 21 5 ≠ liveBatch 21 5 ∧
    changeWork .presentSimple .withdrawal = 17 ∧
    (crossesBoundary boundaryDesign .coordinated coordinatedBoundary = true ∧
      boundaryObligationChecked boundaryDesign .coordinated coordinatedBoundary = true ∧
      crossesBoundary omittedCallerCheck .coordinated coordinatedBoundary = true ∧
      boundaryObligationChecked omittedCallerCheck .coordinated coordinatedBoundary = false ∧
      crossesBoundary otherCalleeDesign .coordinated otherCalleeBoundary = false ∧
      boundaryObligationChecked { boundaryDesign with run := sortedUnique }

T32 · Structure names do not prove capability

The same signature, module count or named principle can hide different behavior or change capability. Introducing a real boundary need not reduce change work.

Premises and representation: EngineeringDesign contains actual behavior, component paths, boundaries and fixed batch assumptions; metadata is kept separate.

Proof or check: Same signatures produce ordered versus sorted output. Eight modules all require the size change. Private and documented paths share metadata but differ for the successor. A new boundary relocates existing verification steps, retaining work 17 and missing private knowledge; a separate added-check variant costs 18.

Limits: The equal-work case preserves step units through an actual path transformation; these units are a disclosed model measure, not observed engineering effort.

State: accepted (nonentailment). This is the review of this frozen target, not an upgrade to a complete proof of its source paragraphs.

Sources: software-engineering.structural-judgment#p1, software-engineering.structural-judgment#p2

CoreReader.Engineering.structureNotCapability

leanified/CoreReader/Engineering/Domain.lean:793 · case

Core dependencies: propext.

theorem structureNotCapability :
    (privateDesign.metadata.signature = sortedDesign.metadata.signature ∧
      privateDesign.run [2, 1, 2] = [2, 1] ∧ sortedDesign.run [2, 1, 2] ≠ [2, 1]) ∧
    (privateDesign.metadata.modules = privateDesign.components.length ∧
      privateDesign.batchAssumptions.length = 8 ∧
      (designModulesNeedingRevision privateDesign 5).length = 8) ∧
    (privateDesign.metadata.principle = "dependency inversion" ∧
      privateDesign.metadata = documentedDesign.metadata ∧
      ¬ DesignCanChange continuingActivity privateDesign .successor .designRevision ∧
      DesignCanChange continuingActivity documentedDesign .successor .designRevision) ∧
    (privateDesign.boundaries.length = 0 ∧ wrappedDesign.boundaries.length = 1 ∧
      wrappedDesign.components.length = 9 ∧
      wrappedDesign.boundaries = [⟨8, 0, "List Nat → List Nat"⟩] ∧
      wrappedDesign.run [2, 1, 2] = privateDesign.run [2, 1, 2] ∧
      designWork privateDesign .designRevision = 17 ∧
      designWork wrappedDesign .designRevision = 18 ∧
      ¬ designWork wrappedDesign .designRevision < designWork privateDesign .designRevision) ∧
    (sameWorkDesign.boundaries = [⟨8, 0, "List Nat → List Nat"⟩] ∧
      sameWorkDesign.components.length = 9 ∧
      sameWorkDesign.paths .designRevision ≠ privateDesign.paths .designRevision ∧
      sameWorkDesign.run [2, 1, 2] = privateDesign.run [2, 1, 2] ∧
      designWork sameWorkDesign .designRevision = designWork privateDesign .designRevision ∧
      designWork sameWorkDesign .designRevision = 17 ∧
      ¬ DesignCanChange continuingActivity sameWorkDesign .successor .designRevision) := by

T33 · Preservation versus deliberate contract revision

An identified contract can be preserved or deliberately revised. Revision accounts identify changed obligations and affected parties instead of silently relabeling changed behavior as preservation.

Premises and representation: ObservableContract includes order behavior and retry limits. Actual party dependencies determine which consumers/operators are affected; a report cannot define them away.

Proof or check: Order-preserving refactoring passes. Sorted order and changed retry limits need a revision account. Omitting the actual operator fails; a behavior retired outside the selected finite suite demonstrates that local preservation is limited.

Limits: The model does not require retaining every historical behavior, a particular test procedure, or an added universal notification obligation.

State: accepted (specification). This is the review of this frozen target, not an upgrade to a complete proof of its source paragraphs.

Sources: software-engineering.structural-judgment#p3

CoreReader.Engineering.ContractChangeAccount

leanified/CoreReader/Engineering/Domain.lean:549 · definition

Core dependencies: none.

abbrev ContractChangeAccount (old new : ObservableContract) (r : ContractRevision) : Prop :=

CoreReader.Engineering.contractCases

leanified/CoreReader/Engineering/Domain.lean:843 · case

Core dependencies: none.

theorem contractCases :
    ContractChangeAccount originalContract refactoredContract normalRevision ∧
    ContractChangeAccount originalContract revisedContract normalRevision ∧
    ¬ ContractChangeAccount originalContract revisedContract { normalRevision with affected := [] } ∧

T34 · The contract-preservation theorem

If all identified in-scope observations are equal, the identified contract is preserved. A changed in-scope observation refutes preservation of that same contract.

Premises and representation: contractPreservation receives a universal in-scope equality. The finite order/retry examples are separate checks and do not supply that universal premise automatically.

Proof or check: The theorem returns the supplied equality as PreservesOn. changedObservationNotPreserved applies it to a differing input. The examples compute order changes, retry at 3, affected parties and a difference at the excluded input [99].

Limits: A passing finite test suite is not a universal equality proof; preservation always retains its identified scope.

State: accepted (theorem). This is the review of this frozen target, not an upgrade to a complete proof of its source paragraphs.

Sources: software-engineering.structural-judgment#p3

CoreReader.Engineering.contractPreservation

leanified/CoreReader/Engineering/Domain.lean:822 · theorem

Core dependencies: none.

theorem contractPreservation {Input Output : Type} (scope : Input → Prop)
    (old new : Input → Output) (observations : ∀ x, scope x → new x = old x) :
    PreservesOn scope old new := observations

CoreReader.Engineering.contractDistinctions

leanified/CoreReader/Engineering/Domain.lean:853 · case

Core dependencies: none.

theorem contractDistinctions :
    PreservesFinite orderedUnique orderedRefactor ∧
    ¬ PreservesFinite orderedUnique sortedUnique ∧
    retry originalContract 3 = false ∧ retry revisedContract 3 = true ∧
    ¬ PreservesContractFinite originalContract revisedContract ∧
    affectedParties originalContract revisedContract = ["queue consumer", "queue operator"] ∧
    ¬ ContractChangeAccount originalContract revisedContract
      { normalRevision with affected := ["queue consumer"] } ∧

T35 · Revision and preserved historical evidence

Changed forecasts, maintainers, costs or objectives can justify changed judgments. A new record must retain the earlier prediction and its observed failure.

Premises and representation: RevisionAccount compares the revision with independently fixed observedHistory, including software identity, old prediction and actual observed result. revisionFor uses the current context and selected candidate. MaterialGroundsChanged is a disjunction of five recorded differences; it does not prove that each difference alone adequately justifies the new choice.

Proof or check: The same old/new state pair changes forecast, maintenance, maintainers, migration cost and objective capacity together; the theorem lists all five differences. Tampering with both old and recordedOld cannot change the independent history. Separate retention cases use an unsupported alternative or a justified migration-cost departure.

Limits: The recorded history is fixed model evidence; the theorem does not authenticate arbitrary real-world logs or prove every criticism response adequate.

State: accepted (specification). This is the review of this frozen target, not an upgrade to a complete proof of its source paragraphs.

Sources: software-engineering.revision#p2, software-engineering.revision#p1

CoreReader.Engineering.RevisionAccount

leanified/CoreReader/Engineering/Domain.lean:922 · definition

Core dependencies: none.

abbrev RevisionAccount (r : RevisionRecord) : Prop := RevisionAccountAgainst observedHistory r

CoreReader.Engineering.revisionCases

leanified/CoreReader/Engineering/Domain.lean:951 · case

Core dependencies: propext.

theorem revisionCases :
    RevisionAccount revisionRecord ∧
    revisionRecord.old.forecast ≠ revisionRecord.current.forecast ∧
    revisionRecord.old.maintenance ≠ revisionRecord.current.maintenance ∧
    revisionRecord.old.maintainers ≠ revisionRecord.current.maintainers ∧
    revisionRecord.old.migrationCost ≠ revisionRecord.current.migrationCost ∧
    revisionRecord.old.objectiveCapacity ≠ revisionRecord.current.objectiveCapacity ∧
    revisionRecord.predictedBatchCount ≠ revisionRecord.actualBatchCount ∧
    RetentionJustified currentContinuing [.other "quantum backend"] ∧
    RetentionJustified (threatened .migration) [.migration] := by decide

T36 · Revision cannot rewrite failure

A new judgment cannot make the old failed forecast true. Agreement and local success do not establish universal correctness; justified stability remains possible.

Premises and representation: The old static prediction and changed live batch result remain fixed independently of the revision report.

Proof or check: The 21-item case agrees at size 10 but differs at size 5. Relabeling cannot repair that arithmetic. The stable record retains a valid historical account and criticism-direction coverage while leaving the choice unchanged; the named unsupported alternative satisfies the bounded retention criterion. This case does not prove the design’s actual revisability.

Limits: The result permits bounded retention, not permanent immunity from later grounds or criticism.

State: accepted (nonentailment). This is the review of this frozen target, not an upgrade to a complete proof of its source paragraphs.

Sources: software-engineering.revision#p2, software-engineering.revision#p1

CoreReader.Engineering.revisionLimits

leanified/CoreReader/Engineering/Domain.lean:993 · case

Core dependencies: propext.

theorem revisionLimits :
    RevisionAccount revisionRecord ∧
    ¬ RevisionAccount { revisionRecord with reportedPredictionSucceeded := true } ∧

T37 · The priority remains open to its own assessment

For the same adopter and applicable context, the priority and actual assessment methods remain under Grounds, whole-theory consistency and reflexive scrutiny.

Premises and representation: The theorem retains full Inherited and DomainSatisfied premises, PriorityConditions and no justified departure. It identifies the actual priority object and connects the evolution value commitment to EvolutionPriority by equality of their meanings in sharedContext.

Proof or check: Eliminate the departure branch, retain reflection, and supply priorityGrounds plus the domain content’s membership in the whole consistent theory. The own forecast and evaluator revision cases retain their actual counterexamples.

Limits: Successful self-assessment proves neither universal priority correctness nor universal sample requirements. The empty-sample criticism applies to the declared local assessment contract.

State: accepted (theorem). This is the review of this frozen target, not an upgrade to a complete proof of its source paragraphs.

Sources: organon.relationships.roles#p3, extensions#p1, software-engineering.structural-judgment#p1, software-engineering.revision#p2

CoreReader.Engineering.priorityRemainsReflexive

leanified/CoreReader/Engineering/Integration.lean:467 · theorem

Core dependencies: propext, Classical.choice, Quot.sound.

theorem priorityRemainsReflexive (ctx : Context) (chosen : Candidate)
    (inherited : Inherited ctx chosen) (domain : DomainSatisfied ctx chosen)
    (applicable : PriorityConditions ctx) (noDeparture : ¬ JustifiedDeparture ctx .evolvable) :
    chosen = .evolvable ∧
    (.priority : ReviewObject) ∈ (selfModel chosen).objects ∧
    reflexivitySpecification (selfModel chosen).rules (selfModel chosen).self
      (selfModel chosen).performed ∧
    (∀ principle, valueSpecification (governancePosition principle)) ∧
    Grounds012 (EvolutionPriority ctx) canonicalArticulation
      [.value (selectionPosition .evolvable)] (.value (selectionPosition .evolvable)) ∧
    ownTheory chosen (ownNormClaim chosen .domain) ∧
    consistencySpecification (engineeringSnapshot .evolvable 0)
      (engineeringSnapshot chosen 1) true := by

CoreReader.Engineering.priorityReflexiveCases

leanified/CoreReader/Engineering/Integration.lean:493 · case

Core dependencies: propext, Classical.choice, Quot.sound.

theorem priorityReflexiveCases :
    (.priority : ReviewObject) ∈ (selfModel .evolvable).objects ∧
    objectTest .priority (.evolvable, 10) = true ∧
    (selfModel .evolvable).performed ⟨0, 1⟩ ⟨0, .priority, .revision⟩
      ((selfModel .evolvable).input ⟨0, .priority, .revision⟩)
      (.assessed .supportedWithinScope) ∧
    Reflection.evaluate ((selfModel .evolvable).input ⟨0, .evolutionMethod, .revision⟩) = .counterexample ∧
    objectTest .evolutionMethod (.evolvable, 10) = true ∧
    objectTest .evolutionMethod (.evolvable, 5) = false ∧
    Grounds012 (EvolutionPriority sharedContext) canonicalArticulation
      [.value (selectionPosition .evolvable)] (.value (selectionPosition .evolvable)) ∧
    Reflection.evaluate ((selfModel .evolvable).input ⟨0, .assessmentRule, .revision⟩) = .counterexample := by

T38 · One joint witness for all represented duties

One nonempty continuing context and its evolvable selection satisfy the full represented inherited and domain bundles together, with genuine applicable priority and extra present complexity.

Premises and representation: The witness fixes sharedContext, all original assessment tasks and values, the whole facts/norms theory, successor and agent paths, satisfied requirements, credible design revision and no concrete cost threat.

Proof or check: inheritedCurrent constructs every inherited field for evolvable; currentDomainSatisfied supplies the domain bundle. Explicit values check complexity 3 versus 1 and work 6 versus 17, nonempty own objects and admissibility of that same chosen candidate.

Limits: This is satisfiability of the reviewed representation. It neither proves real engineering outcomes nor reduces philosophical value adoption to a theorem.

State: accepted (satisfiability). This is the review of this frozen target, not an upgrade to a complete proof of its source paragraphs.

Sources: organon.charter.overview#p2, organon.charter.overview#p3, organon.charter.self-transcendence#p1, organon.charter.self-transcendence.orientation#p1, organon.charter.self-transcendence.non-finality#p1, organon.charter.self-transcendence.limits#p1, organon.charter.self-transcendence.limits#p2, organon.charter.consistency#p1, organon.charter.consistency.meaning#p1, organon.charter.consistency.meaning#p2, organon.charter.consistency.limits#p1, organon.charter.reflexivity#p1, organon.charter.reflexivity.meaning#p1, organon.charter.reflexivity.limits#p1, organon.grounds#p1, organon.grounds.assessment#p1, organon.grounds.assessment#p2, organon.grounds.assessment#p3, organon.grounds.scope#p1, organon.grounds.scope#p2, organon.grounds.scope#p3, organon.grounds.capabilities#p1, organon.grounds.capabilities#p2, organon.grounds.implementations#p1, organon.grounds.implementations#p2, organon.grounds.implementations.limits#p1, organon.relationships.roles#p1, organon.relationships.roles#p2, organon.relationships.roles#p3, extensions#p1, software-engineering.purpose#p1, software-engineering.purpose#p2, software-engineering.purpose#p3, software-engineering.evolution-priority#p1, software-engineering.evolution-priority#p2, software-engineering.evolution-priority#p3, software-engineering.evolution-meaning#p1, software-engineering.evolution-meaning#p2, software-engineering.structural-judgment#p1, software-engineering.structural-judgment#p2, software-engineering.structural-judgment#p3, software-engineering.revision#p1, software-engineering.revision#p2

CoreReader.Engineering.jointWitness

leanified/CoreReader/Engineering/Integration.lean:557 · case

Core dependencies: propext, Classical.choice, Quot.sound.

theorem jointWitness :
    ∃ ctx : Context, ∃ chosen : Candidate,
      ctx = sharedContext ∧ chosen = .evolvable ∧
      Inherited ctx chosen ∧ DomainSatisfied ctx chosen ∧
      PriorityConditions ctx ∧ ¬ HasThreat ctx .evolvable ∧
      abstractionComplexity .presentSimple < abstractionComplexity chosen ∧
      CanChange ctx.activity chosen .successor .designRevision ∧
      CanChange ctx.activity chosen .agent .designRevision ∧
      ownTheory chosen (ownFactClaim chosen .selected) ∧
      (.commitment .grounds : ReviewObject) ∈ (selfModel chosen).objects ∧
      Admissible (ownTheory chosen) (comparisonContext chosen) chosen := by

T39 · Inherited duties do not force the added priority

In that same applicable continuing context, a presentSimple selection satisfies every represented inherited duty but does not adopt the additional evolution priority.

Premises and representation: Both options meet necessary requirements; the evolution advantage, credible design revision, successor/agent paths and complexity tradeoff are real within the model. There is no temporary-lifecycle or cost-departure escape.

Proof or check: inheritedCurrent constructs the whole inherited bundle for presentSimple. Its actually adopted simplicity value has cost/work reasons and criticism limits. Applying the domain rule would require evolvable or a departure; both are excluded, so EvolutionPriority is false.

Limits: The countermodel permits different added value priorities, as Core does. It establishes bounded non-entailment, not that the domain priority is unjustified or that simple design is better for future maintenance.

State: accepted (nonentailment). This is the review of this frozen target, not an upgrade to a complete proof of its source paragraphs.

Sources: organon.relationships.roles#p1, organon.relationships.roles#p2, organon.relationships.roles#p3, extensions#p1, software-engineering.evolution-priority#p1, software-engineering.evolution-priority#p2, software-engineering.evolution-priority#p3

CoreReader.Engineering.inheritedDoesNotEntailPriority

leanified/CoreReader/Engineering/Integration.lean:586 · case

Core dependencies: propext, Classical.choice, Quot.sound.

theorem inheritedDoesNotEntailPriority :
    ∃ ctx : Context, ∃ chosen : Candidate,
      ctx = sharedContext ∧ chosen = .presentSimple ∧
      Inherited ctx chosen ∧ PriorityConditions ctx ∧
      Continuing ctx.activity ∧ ¬ BoundedLifecycle ctx.activity ∧
      ¬ HasThreat ctx .evolvable ∧ ¬ JustifiedDeparture ctx .evolvable ∧
      Meets ctx.required (ctx.profiles .presentSimple) ∧
      Meets ctx.required (ctx.profiles .evolvable) ∧
      credible ctx.evidence .designRevision ∧
      CanChange ctx.activity .evolvable .successor .designRevision ∧
      CanChange ctx.activity .evolvable .agent .designRevision ∧
      changeWork .evolvable .designRevision < changeWork chosen .designRevision ∧
      abstractionComplexity chosen < abstractionComplexity .evolvable ∧
      valueSpecification (selectionPosition chosen) ∧
      (selectionPosition chosen).commitment chosen ∧
      ¬ EvolutionPriority ctx chosen := by

T40 · What the formal evidence cannot establish

Checked specifications, conditional proofs and concrete witnesses remain distinct from empirical adequacy, sufficient real-world grounds and philosophical adoption.

Premises and representation: Source fidelity is a separately recorded, bounded judgment. Costs, plans, histories, operational understanding and finite contracts retain their disclosed application interpretations.

Proof or check: The edition binds actual source/code/type/dependency objects, independent initial records and later repairs. Prior failed or incomplete objects are not relabeled as successful historical executions.

Limits: Build success, source tracing, agent agreement and self-application do not prove philosophical correctness. No frozen provable target has been deleted or recast as a boundary to obtain completion.

State: accepted (boundary). This is the review of this frozen target, not an upgrade to a complete proof of its source paragraphs.

Sources: organon.preamble#p1, organon.preamble#p2, organon.charter.self-transcendence.limits#p2, organon.grounds#p1, organon.grounds.assessment#p1, organon.grounds.assessment#p2, organon.grounds.assessment#p3, organon.grounds.scope#p2, organon.grounds.scope#p3, organon.grounds.capabilities#p1, organon.grounds.capabilities#p2, organon.grounds.implementations#p1, organon.grounds.implementations#p2, organon.relationships.roles#p1, organon.relationships.roles#p2, organon.relationships.roles#p3, extensions#p1, software-engineering.purpose#p1, software-engineering.purpose#p2, software-engineering.purpose#p3, software-engineering.evolution-priority#p1, software-engineering.evolution-priority#p2, software-engineering.evolution-priority#p3, software-engineering.evolution-meaning#p1, software-engineering.evolution-meaning#p2, software-engineering.structural-judgment#p1, software-engineering.structural-judgment#p2, software-engineering.structural-judgment#p3, software-engineering.revision#p1, software-engineering.revision#p2

This boundary target has no Lean declaration.

Source tracing appendix

organon.preamble#p1

This is a statement of Software Engineering Organon’s adopted philosophy. It expresses commitments, not factual assertions about every system or a proof of universal correctness.

State: not_applicable; Lean: not_checked; fidelity: not_applicable.

Documentary authority, interpretive role or disclosed boundary. No formal proof is assigned.

Related targets: T01, T40.

organon.preamble#p2

The quoted provisions, their meanings, and their conditions of application form the core. The charter and Grounds constrain one another; their grouping establishes neither a deductive hierarchy nor an order of priority. [Rationale](/rationale) supplies arguments and cases without adding obligations to this core. Skills are revisable applications under the repository’s stated objectives and constraints, not part of the philosophical commitments themselves.

State: not_applicable; Lean: not_checked; fidelity: not_applicable.

Documentary authority, interpretive role or disclosed boundary. No formal proof is assigned.

Related targets: T01, T40.

organon.charter

State: not_applicable; Lean: not_checked; fidelity: not_applicable.

Structural heading without substantive direct-body content; no theorem is assigned.

organon.charter.overview#p1

**Self-Transcendence · Internal Consistency · Reflexivity**

State: not_applicable; Lean: not_checked; fidelity: not_applicable.

Documentary authority, interpretive role or disclosed boundary. No formal proof is assigned.

Related targets: T01.

organon.charter.overview#p2

> A system is intrinsically oriented toward expanding what it can understand and construct. It brings itself and its principles within the scope of generation and assessment, with internal consistency constraining this process.

State: limited; Lean: passed; fidelity: partial.

Bounded source correspondence to T02, T38. The definition expresses an adopted duty; it neither causes change nor proves that all systems autonomously improve. This is satisfiability of the reviewed representation. It neither proves real engineering outcomes nor reduces philosophical value adoption to a theorem.

Related targets: T01, T02, T38.

organon.charter.overview#p3

The overview connects three distinct requirements: self-transcendence establishes a generative orientation and refuses to treat existing forms as final, internal consistency constrains judgments held simultaneously, and reflexivity brings the system and its principles within the scope of their own generation and assessment. The provisions below specify the conditions for each.

State: limited; Lean: passed; fidelity: partial.

Bounded source correspondence to T02, T38. The definition expresses an adopted duty; it neither causes change nor proves that all systems autonomously improve. This is satisfiability of the reviewed representation. It neither proves real engineering outcomes nor reduces philosophical value adoption to a theorem.

Related targets: T01, T02, T38.

organon.charter.self-transcendence#p1

> A system is intrinsically oriented toward expanding what it can understand and construct. It does not regard any existing form as the endpoint of generation.

State: limited; Lean: passed; fidelity: partial.

Bounded source correspondence to T02, T38. The definition expresses an adopted duty; it neither causes change nor proves that all systems autonomously improve. This is satisfiability of the reviewed representation. It neither proves real engineering outcomes nor reduces philosophical value adoption to a theorem.

Related targets: T02, T38.

organon.charter.self-transcendence.orientation#p1

A commitment to keeping generative possibilities open is distinct from valuing their expansion. A system has an intrinsic orientation when it regards that expansion as worth pursuing. Merely permitting change does not fully express this orientation.

State: limited; Lean: passed; fidelity: partial.

Bounded source correspondence to T02, T03, T38. The definition expresses an adopted duty; it neither causes change nor proves that all systems autonomously improve. These are concrete non-entailments and a bounded support example, not empirical forecasts of learning or autonomous execution. This is satisfiability of the reviewed representation. It neither proves real engineering outcomes nor reduces philosophical value adoption to a theorem.

Related targets: T02, T03, T38.

organon.charter.self-transcendence.non-finality#p1

Refusing to regard an existing form as an endpoint keeps it open to being surpassed. “Existing form” includes a system’s current organization, methods, and principles, not only its appearance or artifacts. These remain within the scope of possible change; their revisability does not guarantee actual progress.

State: limited; Lean: passed; fidelity: partial.

Bounded source correspondence to T02, T03, T38. The definition expresses an adopted duty; it neither causes change nor proves that all systems autonomously improve. These are concrete non-entailments and a bounded support example, not empirical forecasts of learning or autonomous execution. This is satisfiability of the reviewed representation. It neither proves real engineering outcomes nor reduces philosophical value adoption to a theorem.

Related targets: T02, T03, T38.

organon.charter.self-transcendence.limits#p1

Whether progress has actually occurred remains a separate judgment. Having the orientation does not guarantee progress. Progress cannot be established merely by an increase in the number of artifacts, levels of abstraction, or terms.

State: limited; Lean: passed; fidelity: partial.

Bounded source correspondence to T03, T38. These are concrete non-entailments and a bounded support example, not empirical forecasts of learning or autonomous execution. This is satisfiability of the reviewed representation. It neither proves real engineering outcomes nor reduces philosophical value adoption to a theorem.

Related targets: T03, T38.

organon.charter.self-transcendence.limits#p2

- “Intrinsic orientation” expresses Organon’s philosophical commitment; it does not assert that all systems in fact develop autonomously.
- Self-transcendence does not imply independence from external experience, knowledge, or collaboration, nor does it guarantee autonomous execution or self-improvement.
- Refusing to regard an existing form as an endpoint does not require every action to produce change. Justified stability can coexist with a generative orientation.
- Whether transcendence expands what can be understood and constructed requires discernible grounds; a system’s own claim of generation does not establish actual achievement.

State: limited; Lean: passed; fidelity: partial.

Bounded source correspondence to T02, T03, T38. The definition expresses an adopted duty; it neither causes change nor proves that all systems autonomously improve. These are concrete non-entailments and a bounded support example, not empirical forecasts of learning or autonomous execution. This is satisfiability of the reviewed representation. It neither proves real engineering outcomes nor reduces philosophical value adoption to a theorem.

Related targets: T02, T03, T38, T40.

organon.charter.consistency#p1

> The principles and judgments a system holds simultaneously, together with their implications, must not yield contradictory judgments on the same question under the same assumptions, meanings of terms, and scope of application.

State: limited; Lean: passed; fidelity: partial.

Bounded source correspondence to T04, T05, T38. A generic empty question domain can make the interface vacuous; the engineering instance uses an inhabited question family and a concrete admissible candidate. The result requires no permanent compatibility with withdrawn claims and does not identify every prose omission that could conceal a revision. This is satisfiability of the reviewed representation. It neither proves real engineering outcomes nor reduces philosophical value adoption to a theorem.

Related targets: T04, T05, T38.

organon.charter.consistency.meaning#p1

“Held simultaneously” specifies which principles, judgments, and implications must hold together. Revision may withdraw an earlier judgment; old and new principles need not remain compatible forever. When a change has occurred, that change cannot be represented as though it had not occurred.

State: limited; Lean: passed; fidelity: partial.

Bounded source correspondence to T04, T05, T38. A generic empty question domain can make the interface vacuous; the engineering instance uses an inhabited question family and a concrete admissible candidate. The result requires no permanent compatibility with withdrawn claims and does not identify every prose omission that could conceal a revision. This is satisfiability of the reviewed representation. It neither proves real engineering outcomes nor reduces philosophical value adoption to a theorem.

Related targets: T04, T05, T38.

organon.charter.consistency.meaning#p2

“The same assumptions, meanings of terms, and scope of application” specifies the basis for comparing judgments. Divergent judgments under different conditions do not automatically constitute contradictions. Nor can unacknowledged changes in assumptions, meanings, or scope be used to conceal an existing contradiction.

State: limited; Lean: passed; fidelity: partial.

Bounded source correspondence to T04, T05, T06, T38. A generic empty question domain can make the interface vacuous; the engineering instance uses an inhabited question family and a concrete admissible candidate. The result requires no permanent compatibility with withdrawn claims and does not identify every prose omission that could conceal a revision. Consistency is not sufficient empirical or value support; the counterexamples concern the disclosed mathematical representation. This is satisfiability of the reviewed representation. It neither proves real engineering outcomes nor reduces philosophical value adoption to a theorem.

Related targets: T04, T05, T06, T38.

organon.charter.consistency.limits#p1

- Tension between different assessments or values does not directly constitute a contradiction. Revision or qualification is needed when they require incompatible conclusions under the same conditions.
- Internal consistency is not correctness or sufficiency. A set of principles may be internally consistent while relying on false assumptions or neglecting important questions.

State: limited; Lean: passed; fidelity: partial.

Bounded source correspondence to T04, T05, T06, T38. A generic empty question domain can make the interface vacuous; the engineering instance uses an inhabited question family and a concrete admissible candidate. The result requires no permanent compatibility with withdrawn claims and does not identify every prose omission that could conceal a revision. Consistency is not sufficient empirical or value support; the counterexamples concern the disclosed mathematical representation. This is satisfiability of the reviewed representation. It neither proves real engineering outcomes nor reduces philosophical value adoption to a theorem.

Related targets: T04, T05, T06, T38.

organon.charter.reflexivity#p1

> A system’s principles of generation and assessment also apply to the system itself and to the formation, application, and revision of those principles.

State: limited; Lean: passed; fidelity: partial.

Bounded source correspondence to T07, T38. Generic supplied predicates need interpretation. Nonempty concrete objects and actual records establish the modeled duty, not universal self-proof. This is satisfiability of the reviewed representation. It neither proves real engineering outcomes nor reduces philosophical value adoption to a theorem.

Related targets: T07, T38.

organon.charter.reflexivity.meaning#p1

Reflexivity encompasses both the system itself and its principles. Assessment concerns not only whether the system conforms to its principles, but also how those principles are formed, where they apply, and why they may need revision. The formation and revision of principles thus also become objects of generation and assessment.

State: limited; Lean: passed; fidelity: partial.

Bounded source correspondence to T07, T38. Generic supplied predicates need interpretation. Nonempty concrete objects and actual records establish the modeled duty, not universal self-proof. This is satisfiability of the reviewed representation. It neither proves real engineering outcomes nor reduces philosophical value adoption to a theorem.

Related targets: T07, T38.

organon.charter.reflexivity.limits#p1

- Applying principles equally retains their conditions of application. When the relevant conditions hold, being the system itself is not a basis for exemption. Nor does the requirement of reflexivity establish that every principle can be applied to itself without examining its applicability.
- Self-application does not constitute self-proof. Subjecting a principle to its own assessment does not thereby establish its correctness.
- That a revision is produced by the system itself does not give it sufficient grounds.

State: limited; Lean: passed; fidelity: partial.

Bounded source correspondence to T07, T08, T38. Generic supplied predicates need interpretation. Nonempty concrete objects and actual records establish the modeled duty, not universal self-proof. This bounded countermodel does not prove independence in every possible encoding; keeping forms open is also not a substitute for actual reflexive work. This is satisfiability of the reviewed representation. It neither proves real engineering outcomes nor reduces philosophical value adoption to a theorem.

Related targets: T07, T08, T38.

organon.grounds#p1

> The grounds of principles and judgments must be articulable and subject to assessment appropriate to the nature of the claim. The strength and scope of a claim must be proportionate to the support provided by its grounds.

State: limited; Lean: passed; fidelity: partial.

Bounded source correspondence to T08, T09, T38. This bounded countermodel does not prove independence in every possible encoding; keeping forms open is also not a substitute for actual reflexive work. This is a sufficient finite adapter for declared tasks, not an exhaustive classification or an import of Core 0.1.3 all-aspect coverage. Declaring a new task does not license replacing an already fixed one. This is satisfiability of the reviewed representation. It neither proves real engineering outcomes nor reduces philosophical value adoption to a theorem.

Related targets: T08, T09, T38, T40.

organon.grounds.assessment#p1

Articulation and assessment have distinct responsibilities. Articulability requires that concepts, assumptions, reasons, and limits can be identified. Assessment requires examining whether those grounds support the corresponding claim. Clearly expressed grounds are not thereby sufficiently established.

State: limited; Lean: passed; fidelity: partial.

Bounded source correspondence to T09, T13, T38. This is a sufficient finite adapter for declared tasks, not an exhaustive classification or an import of Core 0.1.3 all-aspect coverage. Declaring a new task does not license replacing an already fixed one. These distinctions do not require values, empirical evidence and inference to be reduced to one score. This is satisfiability of the reviewed representation. It neither proves real engineering outcomes nor reduces philosophical value adoption to a theorem.

Related targets: T09, T13, T38, T40.

organon.grounds.assessment#p2

| Type of claim | Responsibility of assessment | What cannot substitute for that responsibility |
| --- | --- | --- |
| Empirical claim | Examine observations, evidence, and performance, together with the conditions, scope, and uncertainty of their support for the claim. | Treating measurability or repeatability itself as proof of relevance, correctness, or value. |
| Inferential claim | Examine whether the conclusion is supported by the stated assumptions and inferential relations. | Treating the absence of conflict between a conclusion and its assumptions as sufficient to establish that the conclusion follows from them. |
| Value commitment | State the position taken, its reasons, limits of application, and consequences, and remain open to relevant criticism. | Presenting a commitment as an empirical fact or a necessary inference, or substituting self-assertion for reasons. |

State: limited; Lean: passed; fidelity: partial.

Bounded source correspondence to T09, T10, T11, T12, T13, T38. This is a sufficient finite adapter for declared tasks, not an exhaustive classification or an import of Core 0.1.3 all-aspect coverage. Declaring a new task does not license replacing an already fixed one. Repeatability or measurability alone does not establish relevance, correctness or value; varying unobserved outcomes need not contradict limited support. Failure of support is not failure to assess correctly; consistency with assumptions is weaker than entailment. The application supplies a sufficient value assessment, not a universal requirement to prove every starting assumption or a proof that one value is universally best. These distinctions do not require values, empirical evidence and inference to be reduced to one score. This is satisfiability of the reviewed representation. It neither proves real engineering outcomes nor reduces philosophical value adoption to a theorem.

Related targets: T09, T10, T11, T12, T13, T38, T40.

organon.grounds.assessment#p3

Initial value commitments may be stated explicitly as commitments; they need not prove all their own starting assumptions. The strength and scope of a claim do not require conversion to a common numerical scale. Different types of claims specify their support and limits in accordance with their nature.

State: limited; Lean: passed; fidelity: partial.

Bounded source correspondence to T09, T12, T13, T38. This is a sufficient finite adapter for declared tasks, not an exhaustive classification or an import of Core 0.1.3 all-aspect coverage. Declaring a new task does not license replacing an already fixed one. The application supplies a sufficient value assessment, not a universal requirement to prove every starting assumption or a proof that one value is universally best. These distinctions do not require values, empirical evidence and inference to be reduced to one score. This is satisfiability of the reviewed representation. It neither proves real engineering outcomes nor reduces philosophical value adoption to a theorem.

Related targets: T09, T12, T13, T38, T40.

organon.grounds.scope#p1

Performance is discerned within particular relations, conditions, and scopes of observation. A boundary helps specify what a comparison concerns, but local examples do not automatically support unconditional universal conclusions. A judgment cannot establish that relevant differences do not exist merely because its chosen scope omits them.

State: limited; Lean: passed; fidelity: partial.

Bounded source correspondence to T14, T15, T38. A nonempty role string alone is not sufficient interpretation, and an unused method does not become compulsory. Omitting an input from comparison is not evidence that no relevant difference exists there. This is satisfiability of the reviewed representation. It neither proves real engineering outcomes nor reduces philosophical value adoption to a theorem.

Related targets: T14, T15, T38.

organon.grounds.scope#p2

Measurement can make some differences comparable. Repeated assessment can help examine the stability of corresponding conclusions. Their roles, and the role of any assessment framework, must be explained relative to the claim and its context. Measurement, repeatability, and an assessment framework do not form a universally necessary chain on which all judgments must depend.

State: limited; Lean: passed; fidelity: partial.

Bounded source correspondence to T14, T15, T38. A nonempty role string alone is not sufficient interpretation, and an unused method does not become compulsory. Omitting an input from comparison is not evidence that no relevant difference exists there. This is satisfiability of the reviewed representation. It neither proves real engineering outcomes nor reduces philosophical value adoption to a theorem.

Related targets: T14, T15, T38, T40.

organon.grounds.scope#p3

An observation that has not been reproduced may still offer limited support, and random outcomes need not be identical on every occasion. The verifiability of observations, reproducibility of conditions, and stability of conclusions must be distinguished.

State: limited; Lean: passed; fidelity: partial.

Bounded source correspondence to T14, T15, T38. A nonempty role string alone is not sufficient interpretation, and an unused method does not become compulsory. Omitting an input from comparison is not evidence that no relevant difference exists there. This is satisfiability of the reviewed representation. It neither proves real engineering outcomes nor reduces philosophical value adoption to a theorem.

Related targets: T14, T15, T38, T40.

organon.grounds.capabilities#p1

Capability claims are subject to Grounds: the capability claimed, its conditions, and the support for it must be identifiable. The core does not prescribe uniform definitions of method mastery, method generation, or capability levels. Applications specify the capabilities they assess and may require understanding, explanation, or performance under relevant variations.

State: limited; Lean: passed; fidelity: partial.

Bounded source correspondence to T16, T17, T38. This does not define psychological understanding universally. Exact identity is a scope premise; actual contract proofs, not identity alone, discharge support. An external assessor can ground the selected output claim without establishing how the assessed system understands its generation process. This is satisfiability of the reviewed representation. It neither proves real engineering outcomes nor reduces philosophical value adoption to a theorem.

Related targets: T16, T17, T38, T40.

organon.grounds.capabilities#p2

Grounds for a capability claim may be supplied by an external assessor. Their articulability does not by itself require the assessed system to understand or explain its internal generation process. Evidence of reliable output must be assessed against the capability actually claimed; it does not automatically establish understanding of that process. Nor can the number of method documents, terms, tools, or artifacts alone establish a capability beyond what that evidence supports.

State: limited; Lean: passed; fidelity: partial.

Bounded source correspondence to T16, T17, T38. This does not define psychological understanding universally. Exact identity is a scope premise; actual contract proofs, not identity alone, discharge support. An external assessor can ground the selected output claim without establishing how the assessed system understands its generation process. This is satisfiability of the reviewed representation. It neither proves real engineering outcomes nor reduces philosophical value adoption to a theorem.

Related targets: T16, T17, T38, T40.

organon.grounds.implementations#p1

> The choice of an implementation must be supported by reasons connected to the objectives and values pursued and to the relevant constraints. Its name, conventional use, or established status alone does not provide sufficient grounds for giving it priority.

State: limited; Lean: passed; fidelity: partial.

Bounded source correspondence to T18, T19, T38. These are application reasons, not a universal cost function or a rule that conventional implementations must lose. No result asserts all implementations equivalent, multiple feasible implementations guaranteed, or the choice commitment derivable from chapter placement. This is satisfiability of the reviewed representation. It neither proves real engineering outcomes nor reduces philosophical value adoption to a theorem.

Related targets: T18, T19, T38, T40.

organon.grounds.implementations#p2

This choice provision adds an additional evaluative commitment: name, conventional use, or established status alone is insufficient to establish priority. Grouping it under Grounds does not mean that it follows from the general requirement to assess reasons, or merely from the discernibility of performance. Conventions and existing arrangements may have practical significance, but that significance must be connected to the objectives and values pursued and to the relevant constraints.

State: limited; Lean: passed; fidelity: partial.

Bounded source correspondence to T18, T19, T38. These are application reasons, not a universal cost function or a rule that conventional implementations must lose. No result asserts all implementations equivalent, multiple feasible implementations guaranteed, or the choice commitment derivable from chapter placement. This is satisfiability of the reviewed representation. It neither proves real engineering outcomes nor reduces philosophical value adoption to a theorem.

Related targets: T18, T19, T38, T40.

organon.grounds.implementations.limits#p1

- Openness does not make all implementations equivalent, nor does it guarantee multiple feasible implementations for the same objective.
- A method’s explanatory power, limits of application, simplicity, and explicit process requirements may all provide grounded reasons for assessment. They cannot be excluded merely because they concern methods internal to the implementation.
- Identical local performance does not establish overall equivalence. Relations, conditions, and the scope of comparison are constrained by the provisions of Grounds.
- Openness does not reject an implementation merely because it already exists or is conventionally used. Relevant reasons may still give it priority.

State: limited; Lean: passed; fidelity: partial.

Bounded source correspondence to T15, T18, T19, T38. Omitting an input from comparison is not evidence that no relevant difference exists there. These are application reasons, not a universal cost function or a rule that conventional implementations must lose. No result asserts all implementations equivalent, multiple feasible implementations guaranteed, or the choice commitment derivable from chapter placement. This is satisfiability of the reviewed representation. It neither proves real engineering outcomes nor reduces philosophical value adoption to a theorem.

Related targets: T15, T18, T19, T38.

organon.relationships

State: not_applicable; Lean: not_checked; fidelity: not_applicable.

Structural heading without substantive direct-body content; no theorem is assigned.

organon.relationships.roles#p1

The charter states the generative orientation, the consistency constraint, and reflexive application. Grounds specifies support requirements for judgments and includes an additional commitment concerning implementation choices. Both parts belong to the core and constrain one another. Their placement neither makes Grounds a deduction from the charter nor gives the charter priority over it. Each commitment needs its own reasons.

State: limited; Lean: passed; fidelity: partial.

Bounded source correspondence to T08, T20, T38, T39. This bounded countermodel does not prove independence in every possible encoding; keeping forms open is also not a substitute for actual reflexive work. Projection does not derive all duties from one principle. Adoption markers are separate facts; they do not substitute for normative content. The sample-aware criticism is an application criterion, not a universal requirement for observations. This is satisfiability of the reviewed representation. It neither proves real engineering outcomes nor reduces philosophical value adoption to a theorem. The countermodel permits different added value priorities, as Core does. It establishes bounded non-entailment, not that the domain priority is unjustified or that simple design is better for future maintenance.

Related targets: T01, T08, T20, T38, T39, T40.

organon.relationships.roles#p2

Internal Consistency concerns whether simultaneously held judgments can hold together; Grounds concerns whether and how far a claim is supported. A conclusion may fail to conflict with its assumptions without being supported by them. Self-Transcendence specifies a generative orientation and non-finality; neither establishes actual capability. Applications may supply objectives, values, and capability definitions; claims made under those objectives, values, and definitions remain subject to the relevant core provisions.

State: limited; Lean: passed; fidelity: partial.

Bounded source correspondence to T03, T06, T11, T16, T20, T38, T39. These are concrete non-entailments and a bounded support example, not empirical forecasts of learning or autonomous execution. Consistency is not sufficient empirical or value support; the counterexamples concern the disclosed mathematical representation. Failure of support is not failure to assess correctly; consistency with assumptions is weaker than entailment. This does not define psychological understanding universally. Exact identity is a scope premise; actual contract proofs, not identity alone, discharge support. Projection does not derive all duties from one principle. Adoption markers are separate facts; they do not substitute for normative content. The sample-aware criticism is an application criterion, not a universal requirement for observations. This is satisfiability of the reviewed representation. It neither proves real engineering outcomes nor reduces philosophical value adoption to a theorem. The countermodel permits different added value priorities, as Core does. It establishes bounded non-entailment, not that the domain priority is unjustified or that simple design is better for future maintenance.

Related targets: T03, T06, T11, T16, T20, T38, T39, T40.

organon.relationships.roles#p3

Self-Transcendence does not substitute for Reflexivity: keeping existing forms open to being surpassed differs from applying relevant principles to the system and to their own formation, application, and revision. Reflexivity extends these requirements to the system and to the formation, application, and revision of its principles. The grounds and limits of the Grounds provisions must themselves be articulable. The system’s own capability claims remain subject to assessment, and this philosophy’s existing form cannot gain priority merely from its established status. Such mutual application provides no self-proof and does not remove conditions of application.

State: limited; Lean: passed; fidelity: partial.

Bounded source correspondence to T07, T08, T16, T18, T20, T37, T38, T39. Generic supplied predicates need interpretation. Nonempty concrete objects and actual records establish the modeled duty, not universal self-proof. This bounded countermodel does not prove independence in every possible encoding; keeping forms open is also not a substitute for actual reflexive work. This does not define psychological understanding universally. Exact identity is a scope premise; actual contract proofs, not identity alone, discharge support. These are application reasons, not a universal cost function or a rule that conventional implementations must lose. Projection does not derive all duties from one principle. Adoption markers are separate facts; they do not substitute for normative content. The sample-aware criticism is an application criterion, not a universal requirement for observations. Successful self-assessment proves neither universal priority correctness nor universal sample requirements. The empty-sample criticism applies to the declared local assessment contract. This is satisfiability of the reviewed representation. It neither proves real engineering outcomes nor reduces philosophical value adoption to a theorem. The countermodel permits different added value priorities, as Core does. It establishes bounded non-entailment, not that the domain priority is unjustified or that simple design is better for future maintenance.

Related targets: T07, T08, T16, T18, T20, T37, T38, T39, T40.

organon.relationships.terms#p1

| Term | Meaning in this philosophy |
| --- | --- |
| Existing form | The system’s current organization, methods, and principles, not only its appearance or artifacts. |
| Assessment | Examination of reasons, applicability, and observed performance; not limited to executable tests. |

State: incomplete; Lean: passed; fidelity: partial.

Bounded source correspondence to T02. The definition expresses an adopted duty; it neither causes change nor proves that all systems autonomously improve.

Related targets: T02, T21.

extensions#p1

This chapter adds a software engineering commitment and specifies its meaning and limits. It does not claim that this commitment follows from the Charter or Grounds. Those provisions remain adopted and constrain its application.

State: limited; Lean: passed; fidelity: partial.

Bounded source correspondence to T37, T38, T39. Successful self-assessment proves neither universal priority correctness nor universal sample requirements. The empty-sample criticism applies to the declared local assessment contract. This is satisfiability of the reviewed representation. It neither proves real engineering outcomes nor reduces philosophical value adoption to a theorem. The countermodel permits different added value priorities, as Core does. It establishes bounded non-entailment, not that the domain priority is unjustified or that simple design is better for future maintenance.

Related targets: T01, T37, T38, T39, T40.

software-engineering.purpose#p1

Software engineering concerns the construction, operation, understanding, and revision of software within its relevant human and technical conditions. This philosophy guides decisions by people and agents; it does not attribute an intrinsic orientation to every software artifact.

State: limited; Lean: passed; fidelity: partial.

Bounded source correspondence to T22, T23, T38. These numerical schedules are finite model data, not project time estimates. Scope alone does not prove every participant can perform every change. The result concerns the represented paths; lack of one documented path is not a universal impossibility theorem about all maintenance. This is satisfiability of the reviewed representation. It neither proves real engineering outcomes nor reduces philosophical value adoption to a theorem.

Related targets: T22, T23, T38, T40.

software-engineering.purpose#p2

The evolution capability considered here belongs to the continuing engineering activity: maintainers, including successor maintainers and agents, working with software, tools, and available knowledge. Code that its original author can modify is not on that ground alone shown to support that continuing activity.

State: limited; Lean: passed; fidelity: partial.

Bounded source correspondence to T22, T23, T38. These numerical schedules are finite model data, not project time estimates. Scope alone does not prove every participant can perform every change. The result concerns the represented paths; lack of one documented path is not a universal impossibility theorem about all maintenance. This is satisfiability of the reviewed representation. It neither proves real engineering outcomes nor reduces philosophical value adoption to a theorem.

Related targets: T22, T23, T38, T40.

software-engineering.purpose#p3

Apply the following priority according to the software's credible lifecycle and maintenance expectations. A genuinely temporary script, bounded prototype, or retiring system may have little reason to support further evolution. Calling a continuing system temporary does not establish that condition.

State: limited; Lean: passed; fidelity: partial.

Bounded source correspondence to T22, T23, T24, T38. These numerical schedules are finite model data, not project time estimates. Scope alone does not prove every participant can perform every change. The result concerns the represented paths; lack of one documented path is not a universal impossibility theorem about all maintenance. This specifies and exemplifies a default value priority; it does not deduce that priority from Core or require maximal extensibility. This is satisfiability of the reviewed representation. It neither proves real engineering outcomes nor reduces philosophical value adoption to a theorem.

Related targets: T22, T23, T24, T38, T40.

software-engineering.evolution-priority#p1

> When relevant behavioral, safety, performance, and other necessary requirements are satisfied, give priority to continuing maintainers' ability to make credible future changes, including changes to the design itself, over present abstraction simplicity. Accept additional present abstraction complexity for that purpose, while allowing this preference to yield when the added costs threaten concrete engineering objectives.

State: limited; Lean: passed; fidelity: partial.

Bounded source correspondence to T24, T25, T38, T39. This specifies and exemplifies a default value priority; it does not deduce that priority from Core or require maximal extensibility. The theorem neither proves the value rule from facts nor establishes that every apparently complex design has the relevant advantage. This is satisfiability of the reviewed representation. It neither proves real engineering outcomes nor reduces philosophical value adoption to a theorem. The countermodel permits different added value priorities, as Core does. It establishes bounded non-entailment, not that the domain priority is unjustified or that simple design is better for future maintenance.

Related targets: T24, T25, T38, T39, T40.

software-engineering.evolution-priority#p2

Credible directions of change have articulable grounds, such as a committed plan, relevant domain knowledge, or an applicable history of change. They need not already have multiple implementations. Their credibility remains open to revision; a conceivable change alone does not establish that it warrants accommodation now.

State: limited; Lean: passed; fidelity: partial.

Bounded source correspondence to T24, T25, T26, T27, T38, T39. This specifies and exemplifies a default value priority; it does not deduce that priority from Core or require maximal extensibility. The theorem neither proves the value rule from facts nor establishes that every apparently complex design has the relevant advantage. The proof checks stipulated evidence contents, not the real-world credibility or predictive calibration of arbitrary plans. No finite list of directions proves all future changes predictable or all omitted possibilities irrelevant. This is satisfiability of the reviewed representation. It neither proves real engineering outcomes nor reduces philosophical value adoption to a theorem. The countermodel permits different added value priorities, as Core does. It establishes bounded non-entailment, not that the domain priority is unjustified or that simple design is better for future maintenance.

Related targets: T24, T25, T26, T27, T38, T39, T40.

software-engineering.evolution-priority#p3

This is a default priority, not an obligation to maximize extensibility or retain every possibility. Costs include relevant burdens of understanding, construction, diagnosis, verification, coordination, operation, and eventual migration. A departure from the priority identifies the objective threatened and why the costs matter. No universal numerical exchange rate between these considerations is prescribed.

State: limited; Lean: passed; fidelity: partial.

Bounded source correspondence to T24, T25, T26, T27, T28, T38, T39. This specifies and exemplifies a default value priority; it does not deduce that priority from Core or require maximal extensibility. The theorem neither proves the value rule from facts nor establishes that every apparently complex design has the relevant advantage. The proof checks stipulated evidence contents, not the real-world credibility or predictive calibration of arbitrary plans. No finite list of directions proves all future changes predictable or all omitted possibilities irrelevant. The finite costs are modeled work/budget data. The source does not require every category to apply or provide a universal numerical tradeoff. This is satisfiability of the reviewed representation. It neither proves real engineering outcomes nor reduces philosophical value adoption to a theorem. The countermodel permits different added value priorities, as Core does. It establishes bounded non-entailment, not that the domain priority is unjustified or that simple design is better for future maintenance.

Related targets: T24, T25, T26, T27, T28, T38, T39, T40.

software-engineering.evolution-meaning#p1

Evolution includes adding capabilities, replacing implementations, deleting mechanisms, withdrawing abstractions, redrawing boundaries, and migrating away from an existing technology or model. Making additions within a fixed scheme does not establish equal ability to revise or leave that scheme. Not every such change can or should be made inexpensive.

State: limited; Lean: passed; fidelity: partial.

Bounded source correspondence to T29, T30, T38. The enumerated constructors illustrate source dimensions and allow an other direction; they do not claim every possible evolution is represented or cheap. These counterexamples reject unjustified cross-dimension inference without adding a duty that every change be inexpensive. This is satisfiability of the reviewed representation. It neither proves real engineering outcomes nor reduces philosophical value adoption to a theorem.

Related targets: T29, T30, T38, T40.

software-engineering.evolution-meaning#p2

An evolution claim identifies the relevant changes and the maintainers' conditions. Independent changes, coordinated changes, preservation of existing obligations, and deliberate revision of those obligations can require different structures. A design's advantage on one dimension does not establish an advantage on every dimension.

State: limited; Lean: passed; fidelity: partial.

Bounded source correspondence to T29, T30, T38. The enumerated constructors illustrate source dimensions and allow an other direction; they do not claim every possible evolution is represented or cheap. These counterexamples reject unjustified cross-dimension inference without adding a duty that every change be inexpensive. This is satisfiability of the reviewed representation. It neither proves real engineering outcomes nor reduces philosophical value adoption to a theorem.

Related targets: T29, T30, T38, T40.

software-engineering.structural-judgment#p1

Apply the preceding commitment to engineering consequences as a whole, including the relations among components, their observable contracts, and the work needed to understand and verify a change. An interface's shape, the number of modules or extension points, or the use of a named principle is not sufficient evidence of the claimed capability.

State: limited; Lean: passed; fidelity: partial.

Bounded source correspondence to T31, T32, T37, T38. These are relevant finite inquiries, not a mandatory universal checklist or a real-world estimate of all boundary costs. The equal-work case preserves step units through an actual path transformation; these units are a disclosed model measure, not observed engineering effort. Successful self-assessment proves neither universal priority correctness nor universal sample requirements. The empty-sample criticism applies to the declared local assessment contract. This is satisfiability of the reviewed representation. It neither proves real engineering outcomes nor reduces philosophical value adoption to a theorem.

Related targets: T31, T32, T37, T38, T40.

software-engineering.structural-judgment#p2

The relevant comparison may examine how a change propagates, which knowledge and obligations cross a boundary, which assumptions become fixed, and what a later withdrawal would require. A proposed boundary needs support for the changes it is meant to accommodate; introducing it does not by itself show that those changes became easier.

State: limited; Lean: passed; fidelity: partial.

Bounded source correspondence to T31, T32, T38. These are relevant finite inquiries, not a mandatory universal checklist or a real-world estimate of all boundary costs. The equal-work case preserves step units through an actual path transformation; these units are a disclosed model measure, not observed engineering effort. This is satisfiability of the reviewed representation. It neither proves real engineering outcomes nor reduces philosophical value adoption to a theorem.

Related targets: T31, T32, T38, T40.

software-engineering.structural-judgment#p3

Distinguish a transformation that preserves an identified observable contract from one that deliberately revises that contract. The latter needs a corresponding account of changed obligations and affected parties. This distinction does not require preserving every historical behavior or using a particular testing or migration procedure.

State: limited; Lean: passed; fidelity: partial.

Bounded source correspondence to T33, T34, T38. The model does not require retaining every historical behavior, a particular test procedure, or an added universal notification obligation. A passing finite test suite is not a universal equality proof; preservation always retains its identified scope. This is satisfiability of the reviewed representation. It neither proves real engineering outcomes nor reduces philosophical value adoption to a theorem.

Related targets: T33, T34, T38, T40.

software-engineering.revision#p1

Changed evidence about likely changes, maintenance conditions, costs, or objectives may justify revising a design or this priority's application. A revised judgment acknowledges material changes in its grounds; it does not make a failed prediction successful retrospectively.

State: limited; Lean: passed; fidelity: partial.

Bounded source correspondence to T35, T36, T38. The recorded history is fixed model evidence; the theorem does not authenticate arbitrary real-world logs or prove every criticism response adequate. The result permits bounded retention, not permanent immunity from later grounds or criticism. This is satisfiability of the reviewed representation. It neither proves real engineering outcomes nor reduces philosophical value adoption to a theorem.

Related targets: T35, T36, T38, T40.

software-engineering.revision#p2

Retaining a design can be justified when the relevant alternatives have no supported contribution or impose costs that defeat the objective. Reflexivity also keeps this engineering commitment and the methods used to assess evolution within the scope of criticism and revision. Continued change, agreement, or successful examples do not establish its universal correctness.

State: limited; Lean: passed; fidelity: partial.

Bounded source correspondence to T35, T36, T37, T38. The recorded history is fixed model evidence; the theorem does not authenticate arbitrary real-world logs or prove every criticism response adequate. The result permits bounded retention, not permanent immunity from later grounds or criticism. Successful self-assessment proves neither universal priority correctness nor universal sample requirements. The empty-sample criticism applies to the declared local assessment contract. This is satisfiability of the reviewed representation. It neither proves real engineering outcomes nor reduces philosophical value adoption to a theorem.

Related targets: T35, T36, T37, T38, T40.

Code and explanation

• leanified/CoreReader/Adopted.lean
• leanified/CoreReader/Agency.lean
• leanified/CoreReader/Choice.lean
• leanified/CoreReader/Engineering/Domain.lean
• leanified/CoreReader/Engineering/Integration.lean
• leanified/CoreReader/Engineering/Reflection.lean
• leanified/CoreReader/Engineering/SelfApplication.lean
• leanified/CoreReader/Engineering/Values.lean
• leanified/CoreReader/Evidence.lean
• leanified/CoreReader/Integration.lean
• leanified/CoreReader/Logic.lean
• leanified/CoreReader/Reflexivity.lean
• leanified/CoreReader.lean