inverse semigroup的用法和樣例：
例句
- The constructions of inverse semigroups and fundamental orthodox semigroups with inverse transversals are simple.
摘要逆半群和具有逆斷面的基礎純正半群的結構是比較簡單的。 - On inverse semi-groups, the fuzzy normal sub-semigroup and fuzzy quotient sub-semigroup are defined via some special fuzzy relation by using fuzzy congruence relation on set.
摘要利用集合上模糊同余關系，在逆半群上定義了模糊正規子半群和模糊商子半群，并研究了逆半群上由這幾類模糊關系所定義的模糊同余關系的一些性質。
