"Source: Text/Algebra/AlgLie.text";
"Line: 4411";
"Date: Thu Sep 25 14:47:46 2025";
"Main: Fri Sep 26 14:29:19 2025";
// original file: Text/Algebra/AlgLie.text, line: 4411
// Example: H110E47 ()
print "Example: H110E47";
ei := GetEchoInput();
SetEchoInput(true);
DynkinDiagram( "D4" );
p:= Sym(4)!(1,3,4);
L:= LieAlgebra( "D4", Rationals() );
f:= GraphAutomorphism( L, p );
f(L.3);
f(L.4);
f(L.5);
SetEchoInput(ei);
