"Source: Text/LieTheory/GrpRfl.text";
"Line: 1719";
"Date: Sat Nov  9 18:06:06 2019";
"Main: Thu May 25 10:02:38 2023";
// original file: Text/LieTheory/GrpRfl.text, line: 1719
// Example: H106E22 ()
print "Example: H106E22";
ei := GetEchoInput();
SetEchoInput(true);
W := ReflectionGroup("A~2 D4");
IsFinite(W);
assert not $1;
IsCrystallographic(W);
assert $1;
IsSimplyLaced(W);
assert $1;
SetEchoInput(ei);
