- LICENSE: proprietary, all rights reserved. Public availability of
the repo grants no license; use requires written consent from
mgorog@gmail.com.
- README: "Reusing this engine" → "Consuming the engine (with
permission)" with explicit pointer to LICENSE.
- CI: workflow moved from .github/workflows/ to .forgejo/workflows/
so forgejo's runner picks it up. Workflow now also installs Rust,
builds native/cubical/, and runs cubical-test (62/62 verification)
rather than only running lake build (which would have failed at
link time without libtopolei_cubical.a).
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Standard convention: README.md at root, everything else in docs/.
Engine docs/: FFI_DESIGN, FFI_COMPLETENESS, KERNEL_BOUNDARY, NUMERICAL,
PHASE1_HISTORY, ZIGZAG_PORT. README.md links updated to docs/<name>.
Cross-repo reference in NUMERICAL.md (to topolei's STATUS.md) now
includes the relative path `../topolei/docs/STATUS.md`.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
- TRANSPORT_PLAN.md → PHASE1_HISTORY.md with archival header.
Path references updated from `Topolei/Cubical/*` to
`CubicalTransport/*` to match the post-split namespace.
Methodology preserved as a template for future formalisation phases.
- ZIGZAG_PORT.md moved here from topolei. This is engine code: the
port lands in `CubicalTransport/Zigzag/`, and an AI shortcut on
normalisation, degeneracy, or signature-typechecking would
cascade-corrupt every higher-cell proof in topolei. Added a
cascade caveat header explaining how engine-level zigzag changes
ripple back into the topolei interface repo. Body updated for
split context.
- KERNEL_BOUNDARY.md: clarified that the planned `Eq ↔ Path` bridge
module is distinct from the existing trace bridge
(`Topolei/Cubical/Trace.lean` in topolei).
- README.md: refreshed Reference section with renames + new docs.
- native/cubical/README.md: path refs updated.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Restructure to engine-only contents. Application code (Topolei.*
namespace, canvas-rs / render Rust crates, Main / ProbeTest, naga IR
pipeline, Selection / Subobject / Trace / Obs.Ctx hypothesis stack,
cells-spec / HYPOTHESES / STATUS / NAGA_IR_PLAN docs) moves to the
sibling repo max/topolei.
What moved:
- `Topolei/Cubical/*.lean` (22 files) → `CubicalTransport/*.lean`
with namespace `Topolei.Cubical.*` renamed to `CubicalTransport.*`.
Fully-qualified test types `TopoleiCubical{FFI,Property}Test` →
`CubicalTransport{FFI,Property}Test` for consistency.
- New root file `CubicalTransport.lean` re-exporting all 22 modules.
- Lakefile: package `cubicalTransport`; lib `CubicalTransport`; only
`cubical-test` and `cubical-bench` exes (no GPU link path).
The split criterion: anything an AI shortcut could break that would
cascade-corrupt downstream proofs lives here. Anything that would
only break the application stays in the topolei interface repo.
cubical-test passes 62/62 (smoke + properties) on the renamed engine.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Implements the cells-spec vision: a computation space that preserves
auditability, correctness, interactivity. Phase 1 (Lean kernel +
naga-IR Rust backend) is closed; foundation hypothesis stack
(Selection H1+H2, Subobject H3, Trace H5, Obs.Ctx C2, Cubical.Trace)
landed.
Highlights:
- Cubical-HoTT syntax + value/eval/readback in Lean
- naga-IR pipeline (no GLSL string crosses FFI; 17/17 probes pass)
- Honesty audit: every non-transport (sealed cells, vertex shader,
Y-flip, presentation conventions) is documented as such
- Polymorphic Trace α as free monoid; Cubical.Trace gives
CTerm → Trace CTerm by structural fold (homomorphism = definition)
- Selection as Huet zipper; Subobject as Boolean algebra over WCell
- All theorems proven; the proof IS the implementation
See STATUS.md for the resume guide.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
