<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: • finite_ordered_commutative_semigroups • congruence_regular • t1-spaces • boolean_lattices • p-groups • idempotent_semirings_with_zero • chains • boolean_spaces • finite_commutative_binars_with_identity_and_zero