"Source: Text/LieTheory/RootSys.text";
"Line: 813";
"Date: Tue Jun  7 22:27:15 2016";
"Main: Thu May 25 10:02:38 2023";
// original file: Text/LieTheory/RootSys.text, line: 813
// Example: H103E9 ()
print "Example: H103E9";
ei := GetEchoInput();
SetEchoInput(true);
R := RootSystem("G2");
RootSpace(R);
CorootSpace(R);
SimpleRoots(R);
SimpleCoroots(R);
CartanMatrix(R);
SetEchoInput(ei);
