<div id="insert"></div> <script src="http://math.chapman.edu/~jipsen/structures/ua.js"></script> <script>init("CBinIZ",4,{commutative:true,identity:true,zero:true})</script>
Trace: • bck-algebras • quasitrivial_groupoids • weakly_associative_relation_algebras • finite_semilattices • tense_algebras • flew-algebras • ortholattices • online_books_and_lecture_notes • bounded_residuated_lattices • finite_commutative_binars_with_identity_and_zero