semigroup with two elements造句
例句與造句
- The others all have a semigroup with two elements as subsemigroups.
- One of these non-commutative bands results from adjoining an identity element to " LO " 2, the left zero semigroup with two elements ( or, dually, to " RO " 2, the right zero semigroup ).
- It's difficult to find semigroup with two elements in a sentence. 用semigroup with two elements造句挺難的