<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: • dense_linear_orders • ordered_monoids • preordered_sets • frames • fields • boolean_groups • first-order_classes • loops • normed_vector_spaces • finite_commutative_binars_with_zero