allaun
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This squashes all local history (768 commits) onto the scrubbed PR #90 baseline. Individual commits were lost during filter-repo corruption; the working tree content is preserved intact. Build: N/A (working tree state only)
1.9 KiB
[[-2147483648, 2147483647], [0, 4294967295], [0, 4294967295], ['BoundaryDynamics.lean\n- [ ] CausalGeometry.lean \n- [ ] CosmicStructure.lean\n- [ ] CriticalityDynamics.lean\n- [ ] Errors.lean\n- [ ] MagnetoPlasma.lean\n- [ ] MultiBodyField.lean\n- [ ] PhysicsEuclidean.lean (re-exports PhysicsScalar)\n- [ ] PhysicsLagrangian.lean (re-exports PhysicsScalar)\n- [ ] SensorField.lean\n- [ ] SpikingDynamics.lean\n- [ ] SubstrateProfile.lean\n- [ ] ManifoldStructures.lean\n- [ ] ManifoldPotential.lean\n- [ ] ExoticSpacetime.lean\n- [ ] (12 more files to enumerate)\n\n### Phase 3: Migrate ElectromagneticSpectrum Consumers (17 files)\nFiles that import Semantics.ElectromagneticSpectrum:\n(TBD - need to enumerate these)\n\n### Phase 4: Eliminate Duplicate Definitions\nOnce all consumers are migrated:\n- Remove PhysicsScalar.lean\n- Remove ElectromagneticSpectrum.lean \n- Remove other duplicate definitions\n- Update imports to use canonical Semantics.FixedPoint\n\n## Risk Mitigation\n\n1. Semantic Incompatibility: PhysicsScalar uses unsigned arithmetic, FixedPoint uses signed. The bridge handles conversion but behavior may differ.\n2. Overflow Behavior: Different saturation/clamping strategies between types.\n3. Proof Validity: All existing proofs using PhysicsScalar may need verification against canonical semantics.\n\n## Implementation Approach\n\nFor each file migration:\n1. Replace import Semantics.PhysicsScalar with import Semantics.FixedPoint\n2. Update type references from PhysicsScalar.Q16_16 to Semantics.FixedPoint.Q16_16\n3. Use PhysicsScalarBridge for compatibility during transition if needed\n4. Verify all proofs still hold with canonical semantics\n5. Run lake build to ensure compilation\n\n## Timeline\n\nThis is a significant undertaking requiring careful verification. Each file may take 1-4 hours depending on complexity and proof dependencies.']]