"Source: Text/LieTheory/RootSys.text";
"Line: 447";
"Date: Fri Sep 26 12:10:11 2025";
"Main: Fri Sep 26 14:29:19 2025";
// original file: Text/LieTheory/RootSys.text, line: 447
// Example: H106E3 ()
print "Example: H106E3";
ei := GetEchoInput();
SetEchoInput(true);
A := Matrix(2,3, [1,-1,0, -1,1,-1]);
B := Matrix(2,3, [1,-1,1, 0,1,-1]);
RootSystem(A, B);
SetEchoInput(ei);
