| Thu, 02 Mar 2017 12:39:27 +0000 | Christian Urban | polished some of the definitions | file | diff | annotate |
| Thu, 02 Mar 2017 00:56:40 +0000 | Christian Urban | NMTIMES case also done | file | diff | annotate |
| Wed, 01 Mar 2017 00:13:15 +0000 | Christian Urban | deleted unused theorems | file | diff | annotate |