Talk:Semigroup with two elements

Latest comment: 9 months ago by Trevori in topic Left/right zero semigroups are not inverse

Left/right zero semigroups are not inverse edit

Inverse semigroups require each element to have a unique inverse, but all elements of left/right zero semigroups are inverses of each other (i.e. aba = a, bab = b). So, I'm deleting that line, but please revert if I am mistaken. Trevori (talk) 06:58, 26 July 2023 (UTC)Reply