방향도함수,directional_derivative Edit Diff Refresh Backlink Random Search History Help Setting Hide Show Revision History Ver.DateChangesEditorCompare View 1.422023-12-05 04:17:23 +4-0user view source 1.412022-08-31 23:53:12 +2-0user8 view source diff 1.402022-08-04 08:38:41 +4-0user9 view source diff 1.392022-07-15 03:52:33 +5-0user9 view source diff 1.382022-07-15 03:45:37 +23-0user9 view source diff 1.372022-06-16 18:00:06 +1-0user5 view source diff 1.362022-06-16 17:56:58 +3-1user5 view source diff 1.352022-04-10 01:38:55 +3-0user4 view source diff 1.342022-02-06 09:23:23 +9-1user view source diff 1.332022-01-20 05:01:51 +2-0user view source diff Show next revisions