"Source: Text/Geometry/Polyhedra.text";
"Line: 227";
"Date: Thu Sep 25 14:47:45 2025";
"Main: Fri Sep 26 14:29:19 2025";
// original file: Text/Geometry/Polyhedra.text, line: 227
// Example: H156E2 ()
print "Example: H156E2";
ei := GetEchoInput();
SetEchoInput(true);
C := Cone([[2,2],[1,1/2]]);
C;
Rays(C);
C;
P := StandardSimplex(2);
P + C;
Facets(P + C);
SetEchoInput(ei);
