note 65924 added to function.pow

Here is a function for calculating the $k-th root of $a : <?php function root($a,$k){return(($a<0&&$k%2>0)?-1:1)*pow(abs($a),1/$k);}; ?> ---- Server IP: 195.70.37.52 Probable Submitter: 62.77.205.248 ---- X-Spam-Status: No, hits=3.1 required=5.0 tests=DATE_MISSING,FROM_NO_LOWER autolearn=no version=2.64 ---- Manual Page -- http://www.php.net/manual/en/function.pow.php Edit -- http://master.php.net/note/edit/65924 Del: integrated -- http://master.php.net/note/delete/65924/integrated Del: useless -- http://master.php.net/note/delete/65924/useless Del: bad code -- http://master.php.net/note/delete/65924/bad+code Del: spam -- http://master.php.net/note/delete/65924/spam Del: non-english -- http://master.php.net/note/delete/65924/non-english Del: in docs -- http://master.php.net/note/delete/65924/in+docs Del: other reasons-- http://master.php.net/note/delete/65924 Reject -- http://master.php.net/note/reject/65924 Search -- http://master.php.net/manage/user-notes.php