<div id="insert"></div> <script src="http://math.chapman.edu/~jipsen/structures/ua.js"></script> <script>init("CBinZ",4,{commutative:true,zero:true})</script>
Trace: • commutative_ordered_rings • finite_binars_with_zero • implicative_lattices • commutative_semigroups • finite_monoids_with_zero • directed_graphs • distributive_lattice_ordered_semigroups • finite_integral_ordered_monoids • basic_logic_algebras • finite_commutative_binars_with_zero