History of Math.atan() Revision history for: English (US) Jul 28, 2016, 9:10:56 AM eduardoboucas Add "Return value" section as per Bug 1287421 Previous Dec 28, 2015, 3:49:07 PM fscholz add ES draft Previous Dec 14, 2015, 12:05:44 AM Pumbaa80 Previous Jul 7, 2015, 6:41:32 AM fscholz fix compat parsing error; cleanup Previous Feb 4, 2015, 10:59:56 PM Mingun Standardized and cleaned markup, added `Reference` tag. Previous Mar 8, 2014, 2:11:11 AM fred.wang Previous Dec 4, 2013, 8:44:43 AM fscholz Previous Nov 1, 2013, 4:23:34 AM fscholz Previous Oct 22, 2013, 9:48:40 AM fscholz cleanup Previous May 28, 2013, 8:33:36 AM Sheppy JavaScript/Reference/Global_Objects/Math/atan Web/JavaScript/Reference/Global_Objects/Math/atan