"Source: Text/Aggregates/Cop.text";
"Line: 117";
"Date: Tue Jun  7 22:27:15 2016";
"Main: Fri Sep 26 14:29:19 2025";
// original file: Text/Aggregates/Cop.text, line: 117
// Example: H15E1 ()
print "Example: H15E1";
ei := GetEchoInput();
SetEchoInput(true);
C := cop<IntegerRing(), Strings()>;
x := C ! 5;
y := C ! "abc";
x;
y;
Parent(x);
x eq 5;
x eq y;                                       
Retrieve(x);
Parent(Retrieve(x));
SetEchoInput(ei);
