]> matita.cs.unibo.it Git - helm.git/commit
fixed not-e
authorEnrico Tassi <enrico.tassi@inria.fr>
Sat, 15 Nov 2008 15:20:33 +0000 (15:20 +0000)
committerEnrico Tassi <enrico.tassi@inria.fr>
Sat, 15 Nov 2008 15:20:33 +0000 (15:20 +0000)
commitdbce2f96c977d51ac2843e98a224aa4dae7ea3b2
treefc2e8e2e5a8e37de3861918110d9a97d1f5a5d8b
parentbfb1d0076c4adf923f0507e4e2ab26519e689b88
fixed not-e
helm/software/matita/library/didactic/support/natural_deduction.ma