note 25726 added to ref.math
| From: | meh at meh dot com | Date: | Thu, 03 Oct 2002 09:41:41 +0000 |
| Subject: | note 25726 added to ref.math | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-37615@lists.php.net to get a copy of this message | ||
Or not recursively:
function tri($x) {
return ($x * $x - $x) / 2 + $x;
}
--
http://www.php.net/manual/en/ref.math.php
http://master.php.net/manage/user-notes.php?action=edit+25726
http://master.php.net/manage/user-notes.php?action=delete+25726
http://master.php.net/manage/user-notes.php?action=reject+25726