"Source: Text/Group/GrpFP.text";
"Line: 1876";
"Date: Thu Sep 25 14:47:45 2025";
"Main: Fri Sep 26 14:29:19 2025";
// original file: Text/Group/GrpFP.text, line: 1876
// Example: H80E18 ()
print "Example: H80E18";
ei := GetEchoInput();
SetEchoInput(true);
W := CoxeterGroup("C5");
F<[s]>, h := CoxeterFPGroup(W);
F;
h;
h(W.1*W.2);
(s[1]*s[2]*s[3]*s[4]) @@ h;      
SetEchoInput(ei);
