"Source: Text/Basics/RngMPol.text";
"Line: 171";
"Date: Thu Sep 25 14:47:46 2025";
"Main: Fri Sep 26 14:29:19 2025";
// original file: Text/Basics/RngMPol.text, line: 171
// Example: H25E2 ()
print "Example: H25E2";
ei := GetEchoInput();
SetEchoInput(true);
Q := RationalField();
P<x,y,z> := PolynomialRing(Q, 3: Global);
PP := PolynomialRing(Q, 3: Global);
P;
PP;
PP.1;
P1<a,b,c> := PolynomialRing(Q, 3);
P2<d,e,f> := PolynomialRing(Q, 3);
P1;
P2;
a;
d;
P1 ! d;
P ! e;
SetEchoInput(ei);
