"Source: Text/Algebra/AlgLie.text";
"Line: 2348";
"Date: Thu Sep 25 14:47:46 2025";
"Main: Fri Sep 26 14:29:19 2025";
// original file: Text/Algebra/AlgLie.text, line: 2348
// Example: H110E25 ()
print "Example: H110E25";
ei := GetEchoInput();
SetEchoInput(true);
L := MatrixLieAlgebra( Rationals(), 2 );
Dimension(L);
assert $1 eq 4;
I := ideal< L | L!Matrix([[1,0],[0,1]]) >;
Dimension(I);
assert $1 eq 1;
K := L/I; 
Dimension(K);
assert $1 eq 3;
SemisimpleType( K );
SetEchoInput(ei);
