History of NaN Revision history for: English (US) Dec 28, 2015, 4:28:22 PM fscholz add ES draft Previous Aug 11, 2015, 6:05:38 PM x2357 small fix : fixed <code> markup Previous Jul 8, 2015, 5:24:32 AM fscholz fix compat parsing error; cleanup Previous Apr 26, 2015, 5:45:26 AM teoli Added links Previous Mar 13, 2015, 4:31:46 PM Waldo Adjust language about comparisons to indicate that determining whether a value is NaN can be determined by v !== v Previous Nov 18, 2014, 10:17:45 AM fscholz Previous Nov 29, 2013, 10:08:31 AM fscholz Previous Nov 29, 2013, 10:04:23 AM fscholz Previous Nov 29, 2013, 10:02:16 AM fscholz cleanup Previous May 28, 2013, 8:33:32 AM Sheppy JavaScript/Reference/Global_Objects/NaN Web/JavaScript/Reference/Global_Objects/NaN