<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: • first-order_formulas • categories • finite_semigroups • finite_semigroups_with_zero • normed_vector_spaces • neofields • bands • commutative_semigroups • commutative_ordered_rings • finite_commutative_ordered_semigroups