<div id="insert"></div> <script src="http://math.chapman.edu/~jipsen/structures/ua.js"></script> <script>init("OSgrp",4,{associative:true,ordered:true})</script>
Trace: • distributive_allegories • distributive_p-algebras • generalized_mv-algebras • principal_ideal_domains • relative_stone_algebras • finite_monoids_with_zero • integral_ordered_monoids • near-rings_with_identity • commutative_regular_rings • finite_ordered_semigroups