"Source: Text/Geometry/ModSym.text";
"Line: 903";
"Date: Thu Sep 25 14:47:45 2025";
"Main: Fri Sep 26 14:29:19 2025";
// original file: Text/Geometry/ModSym.text, line: 903
// Example: H145E8 ()
print "Example: H145E8";
ei := GetEchoInput();
SetEchoInput(true);
M := ModularSymbols(DirichletGroup(11).1,3); M;
VectorSpace(M);
Basis(VectorSpace(CuspidalSubspace(M)));
Basis(VectorSpace(EisensteinSubspace(M)));
Lattice(CuspidalSubspace(M));
Basis(Lattice(EisensteinSubspace(M)));
SetEchoInput(ei);
