例句與造句

1. For example, if is a hyperinteger, i . e . an element of, then is an infinitesimal.
2. if for every infinite hypernatural " n ", we have st ( x n ) = L ( here the extension principle is used to define x n for every hyperinteger n ).
3. It's difficult to find hyperinteger in a sentence. 用hyperinteger造句挺難的