| 2011-01-24 | Cezary Kaliszyk | merge | file | diff | annotate |
| 2011-01-24 | Cezary Kaliszyk | minor | file | diff | annotate |
| 2011-01-24 | Cezary Kaliszyk | Down as infixr | file | diff | annotate |
| 2011-01-22 | Christian Urban | cleaned up tutorial1...added solution file | file | diff | annotate |
| 2011-01-22 | Christian Urban | better version of Tutorial 1 | file | diff | annotate |
| 2011-01-21 | Christian Urban | better flow of proofs and definitions and proof | file | diff | annotate |
| 2011-01-21 | Christian Urban | substitution lemma in separate file | file | diff | annotate |