- Exception updated to match renamed CMakeLists.txt (capital M)
- Add "* 2.*" / "* 3.*" patterns to suppress iCloud Drive duplicate
files (e.g. "clausen 2.hpp") from appearing in git status
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
- Add Google Test via CMake FetchContent (v1.14.0)
- Add clausen.hpp: Clausen integral, Lobachevsky function, Im(Li2)
- Add hyper_ideal_utility.hpp: generalized and ideal-vertex hyperbolic
tetrahedron volume formulas using Eigen for the 4x4 Gram determinant
- Port ClausenTest (5 tests) and HyperIdealUtilityTest (8 tests) from
Java/JUnit — all 13 pass with same tolerances as the Java originals
- Fix pre-existing VIEWER/viewer case mismatch in CMakeLists.txt
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
