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•constant PI

by merlyn (Sage)
on Jun 19, 2002 at 13:16 UTC ( #175654=note: print w/replies, xml ) Need Help??


in reply to Re^2: Pascal's triangle...
in thread Pascal's triangle...

Or, to get rid of that nasty "4":
sub PI () { atan2 0, -1 }

-- Randal L. Schwartz, Perl hacker

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