"Source: Text/System/State.text";
"Line: 1957";
"Date: Thu Sep 25 21:32:21 2025";
"Main: Fri Sep 26 14:29:19 2025";
// original file: Text/System/State.text, line: 1957
// Example: H1E21 ()
print "Example: H1E21";
ei := GetEchoInput();
SetEchoInput(true);
X := Random(MatrixRing(GF(5), 10000));
time P := X*X; // single thread, normal CPU time
T := Time(); P := X*X; Time(T); // similar with Time() function
SetNthreads(8);
time P := X*X; // multi-threads, so real time shown by [r]
T := Time(); P := X*X; Time(T); // similar with Time() function
SetEchoInput(ei);
