============================================================
TENET CC — CONTEXTUAL CONTRACTION
Version: 1.0.0-TENET-CC-CONTEXTUAL-CONTRACTION
Status: COMPLETE STACK / METAE CANDIDATE / NON-CANONICAL / SIGMA_SATOR-READY
Authority: AGLA_MAIN_LAB REQUEST / LOCAL DEVELOPMENT NODE
Class: TENET
Scope: DOCTRINAL INVARIANTS FOR CONTEXTUAL CONTRACTION
============================================================


============================================================
I. PURPOSE
============================================================

TENET CC defines CONTEXTUAL CONTRACTION as a portable
meta-articulation operator:

    X ⟨ Y ⟩

Read:

    X under context Y
    X as instantiated within Y
    X relative to Y

It is general-purpose because it can articulate Ars principles,
rules, and subjects, while remaining valid beyond Ars.

It may be used in:

    philosophy
    science
    art
    systems engineering
    cognition
    LLM reasoning control

It is not:

    an Ars-only construct
    an execution operator
    an ontology generator
    a symbolic curiosity


============================================================
II. ONTOLOGICAL STATUS
============================================================

CONTEXTUAL CONTRACTION belongs to:

    SECUNDA INTENTIO

It is:

    a view
    a projection
    a contraction
    an articulation of intelligibility
    a constraint-bound contextualization

It is not:

    a new entity
    a new principle
    a new subject
    a new rule
    a new regime
    a new ontology


============================================================
III. FORMAL CORE
============================================================

BASE NOTATION:

    X ⟨ Y ⟩

TYPED NOTATION:

    X^{τ_X} ⟨ Y^{τ_Y} ⟩

NON-COMMUTATIVITY:

    X ⟨ Y ⟩ ≠ Y ⟨ X ⟩

NON-ASSOCIATIVITY:

    X ⟨ Y ⟨ Z ⟩ ⟩ ≠ (X ⟨ Y ⟩) ⟨ Z ⟩

PATH SEMANTICS:

    Z → Y → X

RELATIONAL PROFILE:

    X ⟨ Y ⟩ | R'

OPTIONAL EXTRACTION DUAL:

    X ⟩ Y ⟨

ANALOGY:

    X ⟨ Y ⟩ ~ X ⟨ Z ⟩


============================================================
IV. NON-CREATION LAW
============================================================

FORMAL:

    X ⟨ Y ⟩ ∉ new_ontology

RULE:

    X ⟨ Y ⟩ must not create X, Y, or a third ontological item.

PROHIBITED:

    treating notation as entity
    treating contraction as new principle
    treating contraction as new subject
    deriving ontology from contextualization

FAILURE:

    ontology_creation
    contraction_reification
    notation_derived_entity


============================================================
V. ASYMMETRY LAW
============================================================

RULE:

    Contextual contraction is directional.

FORMAL:

    X ⟨ Y ⟩ ≠ Y ⟨ X ⟩

INTERPRETATION:

    Y is the context / field / constraint carrier.
    X is the contracted / projected / instantiated item.

EXAMPLES:

    Force⟨Fluid⟩ ≠ Fluid⟨Force⟩
    Color⟨Watercolor⟩ ≠ Watercolor⟨Color⟩
    Justice⟨War⟩ ≠ War⟨Justice⟩
    Memory⟨Trauma⟩ ≠ Trauma⟨Memory⟩


============================================================
VI. CONTEXT DOMINANCE LAW
============================================================

RULE:

    In X ⟨ Y ⟩, Y defines the operative context.

Y may determine:

    constraints
    admissible relations
    interpretive limits
    substrate conditions
    domain-specific variance
    collapse eligibility

Y may not:

    create X
    erase X
    replace X silently
    authorize unstated expansion


============================================================
VII. RECURSION CONSTRAINTS
============================================================

Nested contextual contraction is allowed only when each layer is
explicit, bounded, and admissible.

ALLOWED FORM:

    X ⟨ Y ⟨ Z ⟩ ⟩

PATH:

    Z → Y → X

PROHIBITED:

    hidden recursion
    automatic nesting
    unbounded contraction chains
    flattening path into unordered context


============================================================
VIII. COLLAPSE RULES
============================================================

IDENTITY COLLAPSE:

    X ⟨ X ⟩ ⇒ X

unless explicitly marked:

    X ⟨ X ⟩ [reflexive]

DOMINANCE COLLAPSE:

    if X ⊆ Y structurally,
    then X ⟨ Y ⟩ ≈ X

only when Y contributes no additional operative constraint.

EQUIVALENCE COLLAPSE:

    if X ≡ Y,
    then X ⟨ Y ⟩ = X = Y

Full equivalence collapses context.


============================================================
IX. PROPAGATION LAW
============================================================

CONTEXTUAL CONTRACTION propagates across stacks as a
META-ARTICULATION LAYER.

It does not replace:

    A
    T
    S
    Q
    derived regimes

Propagation:

    Q:
        "What is X?" → "What is X ⟨ Y ⟩?"

    T:
        relations filtered by context:
        R → R'

    S:
        Y may act as contextual substrate where admissible.

    A:
        contraction articulates manifestation without breaking
        unity or creating new principles.

GLOBAL RULE:

    Contextual contraction articulates existing regimes.
    It must not merge, supersede, or replace them.


============================================================
X. FINAL TENET ASSERTION
============================================================

CONTEXTUAL CONTRACTION is:

    portable
    non-creative
    asymmetric
    non-associative
    path-preserving
    secunda intentio
    stack-propagating

It is not:

    execution
    ontology
    hidden expansion
    Ars-exclusive structure

============================================================
END TENET CC
============================================================