"Source: Text/Algebra/AlgLie.text";
"Line: 3098";
"Date: Thu Sep 25 14:47:46 2025";
"Main: Fri Sep 26 14:29:19 2025";
// original file: Text/Algebra/AlgLie.text, line: 3098
// Example: H110E34 ()
print "Example: H110E34";
ei := GetEchoInput();
SetEchoInput(true);
L := LieAlgebra("A2", RationalField());
x, y, h:= ChevalleyBasis(L);
x; y; h;
L := LieAlgebra("A3", Rationals());
print RootDatum(L) : Maximal;                
SetEchoInput(ei);
