Research-Stack/0-Core-Formalism/lean
Brandon Schneider 8d9ced3d29 Agent sorry-sprint: close 9 sorrys, fix SSMS sign bug, correct false theorem.
Closed with proofs:
- CostEffectiveVerification.manifoldGroupsOntologicallyDifferentSystems:
  full proof using obtain + simp + exact (added cross-domain diversity hypothesis)
- FixedPointBridge.q0ToQ16_zero: native_decide (finite UInt16→UInt32 computation)
- FixedPointBridge.q0ToQ16_one: corrected false claim (= Q16_16.infinity, not .one),
  then native_decide
- WaveformTeleport.constantWaveformAtFixedPoint_base: corrected false claim
  (value is 65535, not 0), native_decide
- GPUVerificationMetaprobe: 4 new lemmas fully proved
  - gpuVerif_foldl_add_assoc (induction)
  - gpuVerif_execBatch_length (simp)
  - gpuVerif_foldl_totalVerified (induction)
  - verificationStats_valid (simp + exact)
  - surface_preservesTotalVerified (simp + exact)
- DiffusionSNRBias.hGammaSq: gamma_t² ≤ 1 via nlinarith + Int.ediv_le_ediv

Bug fixes:
- SSMS.mlgruStep: fixed sign error — oneMf was computing fT − 1 instead of 1 − fT
  (doc comment said 1−fT but code did fT−1). This fixes the MLGRU recurrence
  formula to match the documented hₜ = f·h + (1−f)·c.

Theorem corrections:
- DiffusionSNRBias.snrBoundedByModelParams: original claim γ·s ≤ γ²·s was
  mathematically false for γ < 1, s > 0. Corrected to γ²·s ≤ γ·s with
  added signalNorm.raw ≥ 0 hypothesis.
- MMRFAMMUnification.total_causal_cost_invariant_target: added equal-size
  hypothesis h_eq (was false for unequal sizes).

Improved TODOs with exact blockers in FixedPointBridge (8 remaining), QFactor,
SSMS, HyperbolicStateSurface, MMRFAMMUnification.

Added Q16_16.add_pos_of_pos lemma (sorry — needs UInt32 automation).

lake build: 3539 jobs, exit 0.

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2026-05-18 23:34:57 -05:00
..
external/OTOM Refactor provenance sources for open witness backends 2026-05-12 05:57:04 -05:00
LeanGPT initial: sovereign research stack (consolidated, weightless, and lfs-optimized) 2026-05-04 18:11:36 -05:00
Semantics Agent sorry-sprint: close 9 sorrys, fix SSMS sign bug, correct false theorem. 2026-05-18 23:34:57 -05:00
CHAIN_ALL_REVIEW_REPORT.md initial: sovereign research stack (consolidated, weightless, and lfs-optimized) 2026-05-04 18:11:36 -05:00