<div id="insert"></div> <script src="http://math.chapman.edu/~jipsen/structures/ua.js"></script> <script>init("CBin",3,{commutative:true})</script>
Trace: • stably_compact_spaces • process_algebras • cancellative_partial_monoids • transitive_relations • idempotent_semirings_with_identity_and_zero • bck-lattices • varieties • idempotent_semirings_with_zero • semilattices_with_zero • finite_commutative_binars