"Source: Text/Geometry/AlgSrf.text";
"Line: 6184";
"Date: Thu Sep 25 14:47:45 2025";
"Main: Fri Sep 26 14:29:19 2025";
// original file: Text/Geometry/AlgSrf.text, line: 6184
// Example: H126E36 ()
print "Example: H126E36";
ei := GetEchoInput();
SetEchoInput(true);
r4<x,y,z,w> := PolynomialRing(Rationals(),4);
surf := r4!CubicSurfaceFromClebschSalmon([1,2,3,4,5]);
surf := r4!MinimizeReduceCubicSurface(surf);
surf;
inv := ClebschSalmonInvariants(surf);
inv;
[inv[i] / inv[1]^i : i in [1..5]];
SkewInvariant100(surf);
SetEchoInput(ei);
