note 112679 added to book.math

Dear engineers, scientists and math lovers! Single and system of linear, polynomial and trigonometric equations can now be easily solved in PHP by using phpEquations, which is a free class, available at http://www.phpclasses.org/browse/author/628209.html ---- Server IP: 69.147.83.199 Probable Submitter: 111.68.110.185 ---- Manual Page -- http://php.net/manual/en/book.math.php Edit -- https://master.php.net/note/edit/112679 Del: integrated -- https://master.php.net/note/delete/112679/integrated Del: useless -- https://master.php.net/note/delete/112679/useless Del: bad code -- https://master.php.net/note/delete/112679/bad+code Del: spam -- https://master.php.net/note/delete/112679/spam Del: non-english -- https://master.php.net/note/delete/112679/non-english Del: in docs -- https://master.php.net/note/delete/112679/in+docs Del: other reasons-- https://master.php.net/note/delete/112679 Reject -- https://master.php.net/note/reject/112679 Search -- https://master.php.net/manage/user-notes.php