"Source: Text/System/State.text";
"Line: 2387";
"Date: Thu Sep 25 21:32:21 2025";
"Main: Fri Sep 26 14:29:19 2025";
// original file: Text/System/State.text, line: 2387
// Example: H1E25 ()
print "Example: H1E25";
ei := GetEchoInput();
SetEchoInput(true);
IsIntrinsic("ABCD");
l, a := IsIntrinsic("Abs");
l;
a(-3);
SetEchoInput(ei);
