About derivative results of 313
10:43 29:45 12:05 24:14 11:46 11:23 11:53 10:46 21:46 10:10 12:41 09:26 14:58 10:52 72:37 76:41 51:46 17:33 13:25 11:27 12:38 14:14 16:28 14:45 58:22 20:17 13:34 20:44 17:52 15:31 15:55 76:03 15:48 18:13 16:52 48:35 15:42 14:20 16:23 16:23 49:55 71:20 53:42 17:25 27:05 21:57