<div id="insert"></div> <script src="http://math.chapman.edu/~jipsen/structures/ua.js"></script> <script>init("SgrpZ",5,{associative:true,zero:true})</script>
Trace: • process_algebras • algebraic_posets • commutative_ordered_monoids • dedekind_domains • finite_semigroups_with_zero