cmu

Unification in a Commutative Monoid

Latest on Hackage:1.12

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LicenseRef-GPL licensed
Maintained by [email protected]

The unification problem is given the problem statement t =? t', find a most general substitution s such that s(t) = s(t') modulo the axioms of a commutative monoid. Substitition s is more general than s' if there is a substitition s" such that s' = s" o s.