note 84746 added to ref.math

<?php function lcd($n,$m, $maxvarianzpercent=0){ // set $maxvarianzpercent=5 to get a small, but approx. result /* a better lcd function with varianz: for example use lcd(141,180,5) to get the approx. lcd '7/9' which is in fact 140/180 */ // ATTENTION!!! can be really slow if $m is >1000 $d=$n/$m; $f=1; while($d*$f!=intval($d*$f)){ $f++; } $r=($d*$f).'/'.$f; if(($d*$f)<=10 or $f<=10) return $r; else if($maxvarianzpercent>0){ $f=1; while($d*$f!=intval($d*$f) and ($d*$f)-intval($d*$f) > $maxvarianzpercent/100){ $f++; } return intval($d*$f).'/'.$f; } else return $r; } ?> ---- Server IP: 79.132.192.3 Probable Submitter: 82.82.134.155 ---- Manual Page -- http://www.php.net/manual/en/ref.math.php Edit -- https://master.php.net/note/edit/84746 Del: integrated -- https://master.php.net/note/delete/84746/integrated Del: useless -- https://master.php.net/note/delete/84746/useless Del: bad code -- https://master.php.net/note/delete/84746/bad+code Del: spam -- https://master.php.net/note/delete/84746/spam Del: non-english -- https://master.php.net/note/delete/84746/non-english Del: in docs -- https://master.php.net/note/delete/84746/in+docs Del: other reasons-- https://master.php.net/note/delete/84746 Reject -- https://master.php.net/note/reject/84746 Search -- https://master.php.net/manage/user-notes.php