"Source: Text/Aggregates/Tuple.text";
"Line: 288";
"Date: Wed Mar 24 09:34:33 2021";
"Main: Fri Sep 26 14:29:19 2025";
// original file: Text/Aggregates/Tuple.text, line: 288
// Example: H12E3 ()
print "Example: H12E3";
ei := GetEchoInput();
SetEchoInput(true);
 f := < 11/2, 13/3, RootOfUnity(3, CyclotomicField(3)) >;
f;
#f;
Parent(f);
f[1]+f[2]+f[3];
f[3] := 7;
f;
SetEchoInput(ei);
