"Source: Text/Algebra/AlgFP.text";
"Line: 685";
"Date: Thu Sep 25 14:47:46 2025";
"Main: Fri Sep 26 14:29:19 2025";
// original file: Text/Algebra/AlgFP.text, line: 685
// Example: H91E3 ()
print "Example: H91E3";
ei := GetEchoInput();
SetEchoInput(true);
K := RationalField();
F<x,y,z> := FreeAlgebra(K, 3);
g := x*y + y*z;
g;
Evaluate(g, [1,2,3]);
assert $1 eq 8;
Parent($1);
Evaluate(g, [y,x,z]);
Parent($1);
SetEchoInput(ei);
