]> matita.cs.unibo.it Git - helm.git/tree - helm/software/matita/nlibrary/nat/
(nat,plus) is an abelian, unital magma
[helm.git] / helm / software / matita / nlibrary / nat /
drwxr-xr-x   ..
-rw-r--r-- 1242 nat.ma
-rw-r--r-- 2238 plus.ma