"Source: Text/Commut/RngInvar.text";
"Line: 2293";
"Date: Tue Jun  7 22:27:15 2016";
"Main: Thu May 25 10:02:38 2023";
// original file: Text/Commut/RngInvar.text, line: 2293
// Example: H117E20 ()
print "Example: H117E20";
ei := GetEchoInput();
SetEchoInput(true);
IG, A := BinaryForms([1,1,2,2], 0);
IG;
A;
R:=InvariantRing(IG,A: LinearlyReductive);
time FundamentalInvariants(R);
SetEchoInput(ei);
