Quadratic Refinement and the Parity of Mermin Pentagrams: The β-Formula, Geometric Decomposition, and the Kochen–Specker Obstruction from Equiangular Geometry
Quadratic Refinement and the Parity of Mermin Pentagrams: The β-Formula, Geometric Decomposition, and the Kochen–Specker Obstruction from Equiangular Geometry