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author | Claudio Sacerdoti Coen <claudio.sacerdoticoen@unibo.it> | |
Mon, 26 Sep 2005 15:59:44 +0000 (15:59 +0000) | ||
committer | Claudio Sacerdoti Coen <claudio.sacerdoticoen@unibo.it> | |
Mon, 26 Sep 2005 15:59:44 +0000 (15:59 +0000) |
helm/matita/library/nat/permutation.ma | patch | blob | history |