"Source: Text/LieTheory/GrpCox.text";
"Line: 243";
"Date: Wed Nov  6 12:03:34 2019";
"Main: Thu May 25 10:02:38 2023";
// original file: Text/LieTheory/GrpCox.text, line: 243
// Example: H105E2 ()
print "Example: H105E2";
ei := GetEchoInput();
SetEchoInput(true);
M := SymmetricMatrix([ 1, 4,1, 3,4,1 ]);
G<a,b,c> := CoxeterGroup(M);
G;
M := SymmetricMatrix([ 1, 3,1, 2,3,1 ]);
G<a,b,c> := CoxeterGroup(M);
G;
G<a,b,c> := CoxeterGroup(GrpFPCox, M);
G;
C := CartanMatrix("G2");                                                   
W := CoxeterGroup(GrpFPCox, C);
SetEchoInput(ei);
