| Sun, 17 Feb 2019 22:15:06 +0000 | Christian Urban | updated | file | diff | annotate |
| Mon, 11 Feb 2019 23:17:52 +0000 | Christian Urban | added cardinality proof of Antimirov | file | diff | annotate |
| Mon, 11 Feb 2019 14:36:23 +0000 | Christian Urban | added partial derivative proof from Antimirov | file | diff | annotate | base |