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author | Rafael Garcia-Suarez <rgarciasuarez@gmail.com> | 2008-04-14 14:47:15 +0000 |
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committer | Rafael Garcia-Suarez <rgarciasuarez@gmail.com> | 2008-04-14 14:47:15 +0000 |
commit | 9d6bff35783dc768c5d72663e6e2d31769c5da91 (patch) | |
tree | 76675e6de1c3945b8f06b45b9400b9c7e240c5e8 /pod/perlfunc.pod | |
parent | 523b30316ccbf7957aa8da41729ba68b3a5f47b5 (diff) | |
download | perl-9d6bff35783dc768c5d72663e6e2d31769c5da91.tar.gz |
Make atan2(0,0) return undef
p4raw-id: //depot/perl@33676
Diffstat (limited to 'pod/perlfunc.pod')
-rw-r--r-- | pod/perlfunc.pod | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/pod/perlfunc.pod b/pod/perlfunc.pod index 3a0d1033f6..f17311afdb 100644 --- a/pod/perlfunc.pod +++ b/pod/perlfunc.pod @@ -492,8 +492,7 @@ function, or use the familiar relation: sub tan { sin($_[0]) / cos($_[0]) } -Note that atan2(0, 0) is not well-defined, however the Perl -implmentation returns C<0> for this value. +Perl returns C<undef> for C<atan(0,0)>. =item bind SOCKET,NAME X<bind> |