"Source: Text/Geometry/Toric.text";
"Line: 600";
"Date: Thu Sep 25 14:47:45 2025";
"Main: Fri Sep 26 14:29:19 2025";
// original file: Text/Geometry/Toric.text, line: 600
// Example: H129E6 ()
print "Example: H129E6";
ei := GetEchoInput();
SetEchoInput(true);
P := Polytope([ [0,1], [1,0], [1,-1], [-1,0] ]);
SpanningFan(P);
Q := StandardSimplex(3);
DualFan(Q);
SetEchoInput(ei);
