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| author | Claudio Sacerdoti Coen <claudio.sacerdoticoen@unibo.it> | |
| Sat, 15 Nov 2008 15:13:38 +0000 (15:13 +0000) | ||
| committer | Claudio Sacerdoti Coen <claudio.sacerdoticoen@unibo.it> | |
| Sat, 15 Nov 2008 15:13:38 +0000 (15:13 +0000) | ||
| commit | 389c47134aa9eb80895207614984b8b12fe24424 | |
| tree | e1b4bc758957e0a52f3facca05574e640768fceb | tree | snapshot |
| parent | b14d3611e67633ffa5b661e38331db4ea83ca429 | commit | diff |
| helm/software/matita/library/didactic/exercises/natural_deduction.ma | diff | blob | history |