"Source: Text/Group/GrpRWS.text";
"Line: 512";
"Date: Tue Jun  7 22:27:14 2016";
"Main: Thu May 25 10:02:38 2023";
// original file: Text/Group/GrpRWS.text, line: 512
// Example: H81E4 ()
print "Example: H81E4";
ei := GetEchoInput();
SetEchoInput(true);
FG<a,b,t> := FreeGroup(3);
F := quo< FG | t^2=1, b*a=a*b, t*a*t=b>;
G<x,y,z> := RWSGroup(F);
G;
G.1;
G.1*G.2;
Generators(G);
Ngens(G);
assert $1 eq 3;
Relations(G);
Nrels(G);
assert $1 eq 14;
Ordering(G);
SetEchoInput(ei);
