note 59588 added to function.tan

The answer is NOT in degrees! The answer is a proportion from -1 to 1 for sin (which isn't what this page is about anyway!). Therefore is requires no translation. Only the input needs to be translated. Is that what you meant? FYI (in case anybody has any doubts) the output of functions such as sin/cos/tan, log, log10, etc, HAS NO UNITS! It, therefore, should never require any 'conversion'. ---- Manual Page -- http://www.php.net/manual/en/function.tan.php Edit -- http://master.php.net/manage/user-notes.php?action=edit+59588 Delete: added to the manual -- http://master.php.net/manage/user-notes.php?action=delete+59588&report=yes&reason=added+to+the+manual Delete: bad code -- http://master.php.net/manage/user-notes.php?action=delete+59588&report=yes&reason=bad+code Delete: spam -- http://master.php.net/manage/user-notes.php?action=delete+59588&report=yes&reason=spam Delete: useless -- http://master.php.net/manage/user-notes.php?action=delete+59588&report=yes&reason=useless Delete: non-english -- http://master.php.net/manage/user-notes.php?action=delete+59588&report=yes&reason=non-english Delete: already in docs -- http://master.php.net/manage/user-notes.php?action=delete+59588&report=yes&reason=already+in+docs Delete: other reasons -- http://master.php.net/manage/user-notes.php?action=delete+59588&report=yes Reject -- http://master.php.net/manage/user-notes.php?action=reject+59588&report=yes Search -- http://master.php.net/manage/user-notes.php