| Fri, 30 Mar 2012 13:56:36 +0200 | Cezary Kaliszyk | Clean the proof of Aux | file | diff | annotate |
| Fri, 30 Mar 2012 13:39:15 +0200 | Cezary Kaliszyk | Finish all subgoals about Aux. | file | diff | annotate |
| Fri, 30 Mar 2012 09:11:30 +0200 | Cezary Kaliszyk | More on Aux | file | diff | annotate |
| Fri, 30 Mar 2012 07:36:43 +0200 | Cezary Kaliszyk | Close some of the obvious subgoals in Aux | file | diff | annotate |