(1) EXACT: gnomonic image simple, CCW (area 1.1642), origin strictly left of all 7 edges: certified
(2) FLOAT: 300 random convex spherical polygons (n 4-8, circumradius up to 1.5): polygons with any bad cut = 0
(3) shrink s=1.0  : area 4.284e-01; cut v0 crossings [(0, 6)]; min|det| 3.477e-02; min|det|/(area*diam^2) 0.044
(3) shrink s=0.8  : area 2.751e-01; cut v0 crossings [(0, 6)]; min|det| 1.678e-02; min|det|/(area*diam^2) 0.052
(3) shrink s=0.6  : area 1.552e-01; cut v0 crossings [(0, 6)]; min|det| 5.979e-03; min|det|/(area*diam^2) 0.058
(3) shrink s=0.4  : area 6.916e-02; cut v0 crossings [(0, 6)]; min|det| 1.280e-03; min|det|/(area*diam^2) 0.063
(3) shrink s=0.2  : area 1.732e-02; cut v0 crossings [(0, 6)]; min|det| 8.377e-05; min|det|/(area*diam^2) 0.065
(3) shrink s=0.1  : area 4.331e-03; cut v0 crossings [(0, 6)]; min|det| 5.296e-06; min|det|/(area*diam^2) 0.066
(3) shrink s=0.05 : area 1.083e-03; cut v0 crossings [(0, 6)]; min|det| 3.319e-07; min|det|/(area*diam^2) 0.066
(3) shrink s=0.02 : area 1.733e-04; cut v0 crossings [(0, 6)]; min|det| 8.504e-09; min|det|/(area*diam^2) 0.066
