"Source: Text/RepThy/LieReps.text";
"Line: 1430";
"Date: Fri Nov  8 11:01:29 2019";
"Main: Thu May 25 10:02:38 2023";
// original file: Text/RepThy/LieReps.text, line: 1430
// Example: H111E11 ()
print "Example: H111E11";
ei := GetEchoInput();
SetEchoInput(true);
R := RootDatum("D4" : Isogeny := "SC");
DAd := AdjointRepresentationDecomposition(R);
DAdCp := Demazure(DAd); DAdCp;
DAd2 := AlternatingDominant(DAdCp); DAd2;
DAd2 eq DAd;
assert $1;
SetEchoInput(ei);
