"Source: Text/Topology/SmpCpx.text";
"Line: 316";
"Date: Tue Jun  7 22:27:15 2016";
"Main: Fri Sep 26 14:29:19 2025";
// original file: Text/Topology/SmpCpx.text, line: 316
// Example: H153E7 ()
print "Example: H153E7";
ei := GetEchoInput();
SetEchoInput(true);
sph2 := Boundary(SimplicialComplex([{1,2,3}]));
sph2 + sph2;
SetEchoInput(ei);
