note 92175 added to function.bcpow

From: Date: Mon, 13 Jul 2009 07:20:00 +0000
Subject: note 92175 added to function.bcpow
Groups: php.notes 
Request: Send a blank email to php-notes+get-158219@lists.php.net to get a copy of this message
<?php bcscale(100); /* * Computes the natural logarithm using a series. * @author Thomas Oldbury. * @license Public domain. */ function bcln($a, $iter = 10) { $result = "0.0"; for($i = 0; $i < $iter; $i++) { $pow = (1 + (2 * $i)); $mul = bcdiv("1.0", $pow); $fraction = bcmul($mul, bcpow(bcsub($a, "1.0") / bcadd($a, "1.0"), $pow)); $result = bcadd($fraction, $result); } return bcmul("2.0", $result); } ?> ---- Server IP: 87.124.35.190 Probable Submitter: 78.146.219.241 ---- Manual Page -- http://www.php.net/manual/en/function.bcpow.php Edit -- https://master.php.net/note/edit/92175 Del: integrated -- https://master.php.net/note/delete/92175/integrated Del: useless -- https://master.php.net/note/delete/92175/useless Del: bad code -- https://master.php.net/note/delete/92175/bad+code Del: spam -- https://master.php.net/note/delete/92175/spam Del: non-english -- https://master.php.net/note/delete/92175/non-english Del: in docs -- https://master.php.net/note/delete/92175/in+docs Del: other reasons-- https://master.php.net/note/delete/92175 Reject -- https://master.php.net/note/reject/92175 Search -- https://master.php.net/manage/user-notes.php

« previous php.notes (#158219) next »