"Source: Text/LieTheory/RootSys.text";
"Line: 1605";
"Date: Fri Sep 26 12:10:11 2025";
"Main: Fri Sep 26 14:29:19 2025";
// original file: Text/LieTheory/RootSys.text, line: 1605
// Example: H106E18 ()
print "Example: H106E18";
ei := GetEchoInput();
SetEchoInput(true);
R := RootSystem("b3");
SemisimpleType(LieAlgebra(R, Rationals()));
#CoxeterGroup(R);
assert $1 eq 48;
SetEchoInput(ei);
