"Source: Text/Module/Multilinear.text";
"Line: 989";
"Date: Fri Sep 26 12:10:11 2025";
"Main: Fri Sep 26 14:29:19 2025";
// original file: Text/Module/Multilinear.text, line: 989
// Example: H63E14 ()
print "Example: H63E14";
ei := GetEchoInput();
SetEchoInput(true);
A := MatrixAlgebra(Rationals(), 4);
t := AnticommutatorTensor(A);
t;
SystemOfForms(t)[1];
A.1*t*A.1;
s := (1/2)*t;
A.1*s*A.1;
IsSymmetric(s);
JordanID := func< x, y | (x*s*y)*s*(x*s*x) - x*s*(y*s*(x*s*x)) >;
forall{ <x,y> : x in Basis(A), y in Basis(A) | 
    JordanID(x, y) eq Codomain(s)!0 };
SetEchoInput(ei);
