"Source: Text/LieTheory/RootSys.text";
"Line: 813";
"Date: Fri Sep 26 12:10:11 2025";
"Main: Fri Sep 26 14:29:19 2025";
// original file: Text/LieTheory/RootSys.text, line: 813
// Example: H106E9 ()
print "Example: H106E9";
ei := GetEchoInput();
SetEchoInput(true);
R := RootSystem("G2");
RootSpace(R);
CorootSpace(R);
SimpleRoots(R);
SimpleCoroots(R);
CartanMatrix(R);
SetEchoInput(ei);
