Talk:Semigroup with two elements
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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)