The point is that now you can compare numbers even if a calculation yields infinity: (try $exponent = 10000)

if (2 ** $exponent > $threshold) {
   do_sth();
}

without getting a "non-numeric value" error. See http://bumppo.net/lists/fun-with-perl/2001/06/msg00031.html

In reply to Re: Infinity recognized as number by crenz
in thread Infinity recognized as number by fglock

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