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Per THEORY.md §0.10 — the user-facing tactic surface that operates on
the topos-internal contracts. Five exports:
· tactic via_eq_contract — translates Path-existence goal to Eq goal
via pathEqEquiv; CubicalSetC synthesised from registry, residual
contract obligation surfaces as a subgoal if synthesis fails.
· tactic find_contract_path — BFS over registered contracts and
entailment morphisms (currently CDecidableEq → CubicalSetC); on
exhaustion throws a precise diagnostic listing what was tried.
· tactic lift_via_topos t — runs via_eq_contract then user-supplied
tactic on the translated Eq goal.
· command #contract — lists registered contracts + entailment edges.
· command #whichContract <T> — synthesises every contract against T,
reports those that succeed.
Also fixes ℓ-implicit synthesis at four Ω-call sites that the universe-
stratification cascade had left under-annotated (Contract.and / .implies
and Sub.inter / .implies / Ω_internal_logic_sound's 8 nested .and / .implies
calls). These were only exposed when the Layer 0 modules became
reachable from the root barrel — the cubical-test:exe target's import
closure had previously hidden them.
Barrel additions: Truncation, Decidable, Reify, Omega, Category,
Modality, Subobject, SIP, Bridge.Set, Contract, Reflect,
Tactic.EqContract. All Layer 0 substrate now reaches the root.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
39 lines
1.2 KiB
Text
39 lines
1.2 KiB
Text
import CubicalTransport.Universe
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import CubicalTransport.Interval
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import CubicalTransport.Face
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import CubicalTransport.Syntax
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import CubicalTransport.DecEq
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import CubicalTransport.Subst
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import CubicalTransport.DimLine
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import CubicalTransport.Typing
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import CubicalTransport.Equiv
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import CubicalTransport.Glue
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import CubicalTransport.Value
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import CubicalTransport.Transport
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import CubicalTransport.Line
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import CubicalTransport.Eval
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import CubicalTransport.EvalTest
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import CubicalTransport.Readback
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import CubicalTransport.FFI
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import CubicalTransport.FFITest
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import CubicalTransport.ValueTyping
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import CubicalTransport.TransportLaws
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import CubicalTransport.System
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import CubicalTransport.CompLaws
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import CubicalTransport.Soundness
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import CubicalTransport.Inductive
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import CubicalTransport.Bridge
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import CubicalTransport.Question
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import CubicalTransport.PropertyTest
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import CubicalTransport.Truncation
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import CubicalTransport.Decidable
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import CubicalTransport.Reify
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import CubicalTransport.Omega
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import CubicalTransport.Category
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import CubicalTransport.Modality
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import CubicalTransport.Subobject
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import CubicalTransport.SIP
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import CubicalTransport.Bridge.Set
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import CubicalTransport.Contract
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import CubicalTransport.Reflect
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import CubicalTransport.Tactic.EqContract
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