Finite nonisomorphic commutative semigroups

<div id="insert"></div> <script src="http://math.chapman.edu/~jipsen/structures/ua.js"></script> <script>init("CSgrp",5,{commutative:true,associative:true})</script>


Trace: • idempotent_semirings_with_identity • partially_ordered_sets • finite_semigroups_with_zero • generalized_pseudo-effect_algebras • representable_relation_algebras • finite_commutative_semigroups

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