note 93461 added to function.tan
| From: | georgedot at gmail dot com | Date: | Thu, 10 Sep 2009 20:50:04 +0000 |
| Subject: | note 93461 added to function.tan | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-160439@lists.php.net to get a copy of this message | ||
Workaround for cotangent function
<?php
//FOR PHP 4
function cot($rad)
{
return tan(M_PI_2 - rad2deg($rad));
}
//FOR PHP 3
function cot($rad)
{
return tan(M_PI/2 - rad2deg($rad));
}
?>
----
Server IP: 69.147.83.197
Probable Submitter: 188.129.189.202
----
Manual Page -- http://www.php.net/manual/en/function.tan.php
Edit -- https://master.php.net/note/edit/93461
Del: integrated -- https://master.php.net/note/delete/93461/integrated
Del: useless -- https://master.php.net/note/delete/93461/useless
Del: bad code -- https://master.php.net/note/delete/93461/bad+code
Del: spam -- https://master.php.net/note/delete/93461/spam
Del: non-english -- https://master.php.net/note/delete/93461/non-english
Del: in docs -- https://master.php.net/note/delete/93461/in+docs
Del: other reasons-- https://master.php.net/note/delete/93461
Reject -- https://master.php.net/note/reject/93461
Search -- https://master.php.net/manage/user-notes.php