From: Paul Fenwick Date: Sun, 6 Apr 2008 11:28:27 +0000 (+1000) Subject: perlfunc.pod: atan2(0,0) returns 0, not undef X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=commitdiff_plain;h=9f5e10ca92116e50ba77fee2d7f4b85b0cfe80e9;p=p5sagit%2Fp5-mst-13.2.git perlfunc.pod: atan2(0,0) returns 0, not undef Message-ID: <47F8273B.6010504@perltraining.com.au> p4raw-id: //depot/perl@33650 --- diff --git a/pod/perlfunc.pod b/pod/perlfunc.pod index 886aae9..3e107c9 100644 --- a/pod/perlfunc.pod +++ b/pod/perlfunc.pod @@ -492,7 +492,8 @@ function, or use the familiar relation: sub tan { sin($_[0]) / cos($_[0]) } -Note that atan2(0, 0) is not well-defined. +Note that atan2(0, 0) is not well-defined, however the Perl +implmentation returns C<0> for this value. =item bind SOCKET,NAME X