]> matita.cs.unibo.it Git - helm.git/commit
...
authorEnrico Tassi <enrico.tassi@inria.fr>
Mon, 17 Nov 2008 19:46:56 +0000 (19:46 +0000)
committerEnrico Tassi <enrico.tassi@inria.fr>
Mon, 17 Nov 2008 19:46:56 +0000 (19:46 +0000)
commit645f1dd2063a42d8deb74069d83b0589a61270d2
tree3d4ae670162a25b81cc2d093c0e4209b51a7a6da
parent2104e9482cbdd6067b54eb077f4c76f2eb4428fa
...
helm/software/matita/library/didactic/exercises/natural_deduction.ma