note 117034 added to function.gmp-invert

Help. I can not find a formula for this function. Interested in reverse processing, if we know the result and the value A need to get the value of B. Or vice versa. Have the result and B, and you need to get the value A. ---- Server IP: 72.52.91.14 Probable Submitter: 5.187.1.114 ---- Manual Page -- http://php.net/manual/en/function.gmp-invert.php Edit -- https://master.php.net/note/edit/117034 Del: integrated -- https://master.php.net/note/delete/117034/integrated Del: useless -- https://master.php.net/note/delete/117034/useless Del: bad code -- https://master.php.net/note/delete/117034/bad+code Del: spam -- https://master.php.net/note/delete/117034/spam Del: non-english -- https://master.php.net/note/delete/117034/non-english Del: in docs -- https://master.php.net/note/delete/117034/in+docs Del: other reasons-- https://master.php.net/note/delete/117034 Reject -- https://master.php.net/note/reject/117034 Search -- https://master.php.net/manage/user-notes.php