"Source: Text/Group/GrpFPInt.text";
"Line: 241";
"Date: Mon Jan 20 11:08:12 2020";
"Main: Thu May 25 10:02:38 2023";
// original file: Text/Group/GrpFPInt.text, line: 241
// Example: H77E1 ()
print "Example: H77E1";
ei := GetEchoInput();
SetEchoInput(true);
 F<a, b> := FreeGroup(2);
 G<x, y>, phi := quo< F | a^2, b^3, (a*b)^4 >;
 F<a, b> := FreeGroup(2);
 G<x, y>, phi :=  quo< F | a^2 = b^3 = (a*b)^4 = 1>;
G;
 F<a, b> := FreeGroup(2);
 rels := { a^2, b^3, (a*b)^4 };
 G<x, y>, phi :=  quo< F | rels >;
G;
SetEchoInput(ei);
