"Source: Text/Algebra/AlgLieKM.text";
"Line: 174";
"Date: Thu Sep 25 14:47:46 2025";
"Main: Fri Sep 26 14:29:19 2025";
// original file: Text/Algebra/AlgLieKM.text, line: 174
// Example: H111E2 ()
print "Example: H111E2";
ei := GetEchoInput();
SetEchoInput(true);
L := AffineLieAlgebra("G~2", Rationals());                                   
L;
C := Matrix(Integers(),3,3,[2,-1,-1,-1,2,-1,-1,-1,2]);
CartanName(C);
L := AffineLieAlgebra(C, Rationals());
L;
SetEchoInput(ei);
