Follow-up to the test-count centralisation + release-policy commit:
applies the findings of the parallel doc-audit.
Stale claims fixed
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* CLAUDE.md line 14-17 (phase block summary): expanded from
"Phase 1-7 done, 8-9 planned, 10+ research" to reflect that
Phase 8a MVP + 8b-Lite + 9a + 9b are now done (v0.9.0), with
Phase 9b-analytic + 9c as the next planned milestones.
* CLAUDE.md line 251-252 (release state): "v0.7.0 ... Phase 7 next"
→ "v0.9.0 ... Phase 9c + 9b-analytic next".
* CLAUDE.md "Three geometry modes" → "Five DCE models" table.
Adds CP-Euclidean and Inversive-Distance rows with their CGAL
public entries. DOF-assignment pattern subsection rewritten to
cover vertex-only / vertex+edge / face-based assignments.
* CLAUDE.md "Newton solver" section: gradient sign and Hessian
convention for all five solvers (was: three). Replaces the
"Hessian is FD" claim for HyperIdeal with the block-FD note
(Phase 9b shipped).
* CLAUDE.md "Known quirks": stale GTEST_SKIP entry removed (v0.9.0
cleaned up the HDS-port stubs).
* README.md line 86: "all 24 headers with descriptions" →
"all public headers with descriptions" (was undercounting).
Missing entries added — `doc/api/headers.md`
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* New section **"Circle-packing functionals (Phase 9a)"** with
`cp_euclidean_functional.hpp` and `inversive_distance_functional.hpp`.
* New section **"Math utilities"** documenting four previously-
undocumented public helpers: `matrix_utility.hpp`,
`projective_math.hpp`, `p2_utility.hpp`, `discrete_elliptic_utility.hpp`.
* New section **"CGAL public API (Phase 8b-Lite)"** documenting all
six new public headers under `include/CGAL/`.
* `newton_solver.hpp` row expanded to list all five Newton functions.
Header count summary (before vs after):
* Before: 24 headers in 8 sections (missing 6 of the 30 actually present).
* After: 30 headers in 11 sections (complete coverage).
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
