note 27483 added to function.cos
| From: | anonymous at rack1 dot php dot net | Date: | Sat, 07 Dec 2002 14:50:31 +0000 |
| Subject: | note 27483 added to function.cos | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-40462@lists.php.net to get a copy of this message | ||
I think the description is fine. The argument/input would in fact be in radians, and the result is
simply a real number (ratio). E.g. cos(pi) = -1 ... pi is the radian measure, -1 is the float
output.
--
http://www.php.net/manual/en/function.cos.php
http://master.php.net/manage/user-notes.php?action=edit+27483
http://master.php.net/manage/user-notes.php?action=delete+27483
http://master.php.net/manage/user-notes.php?action=reject+27483