(1) author's m=15 equal-weight star: exact |P| at located min 4.9736e-14, at located max 3.3777e-01, ratio 1.472e-13 (paper: ~1e-13)
(2) author's certificates: 82/82 stars have c_i*gamma_i not in a closed half-plane (exact test; largest float angular gap 3.1413, pi = 3.1416)
(2) run-2 certificates: 62/62 stars have c_i*gamma_i not in a closed half-plane (exact test; largest float gap 3.1416, information only)
(3) author's 82 certificates (m=3..15): 3507 ray pairs checked exactly, parallel pairs: 0; all rays exact unit vectors
(4) run-2 certificates: 62 stars, all certified: True; m range 3..17; zero-sum weight vectors among them: 9
