<div id="insert"></div> <script src="http://math.chapman.edu/~jipsen/structures/ua.js"></script> <script>init("COSgrp",5,{associative:true,commutative:true,ordered:true})</script>
Trace: • fields • ordered_abelian_groups • integral_ordered_monoids • boolean_monoids • equivalence_algebras • first-order_classes • finite_semigroups_with_zero • commutative_ordered_monoids • peirce_algebras • finite_commutative_ordered_semigroups