https://ideawaza.com/api.php?action=feedcontributions&feedformat=atom&user=62.252.64.16 2026-09-30T08:37:36Z User contributions MediaWiki 1.46.0 https://ideawaza.com/index.php?title=Archive:Inverse_semigroup&diff=13484 2005-06-23T12:39:23Z

<p>62.252.64.16: </p> <hr /> <div>An '''inverse semigroup''' ''S'' is a [[semigroup]] such that for every ''x &amp;isin; S'' there is a unique '''inverse''' ''y'' such that ''x = xyx'' and ''y = yxy''.<br /> <br /> [[Category:Semigroup theory]]<br /> <br /> {{stub}}</div>

62.252.64.16