]> matita.cs.unibo.it Git - helm.git/tree - helm/matita/library/algebra/
right and left cancellation in groups
[helm.git] / helm / matita / library / algebra /
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-rw-r--r-- 3153 groups.ma
-rw-r--r-- 2640 monoids.ma
-rw-r--r-- 2147 semigroups.ma