例句與造句

1. If " P " also has a greatest element ?( so that it is a bounded poset ), then the previous condition can be simplified to the requirement that all maximal chains in " P " have the same ( finite ) length.
2. Note that this concept of boundedness has nothing to do with finite size, and that a subset " S " of a bounded poset " P " with as order the restriction of the order on " P " is not necessarily a bounded poset.
3. Note that this concept of boundedness has nothing to do with finite size, and that a subset " S " of a bounded poset " P " with as order the restriction of the order on " P " is not necessarily a bounded poset.
4. It's difficult to find bounded poset in a sentence. 用bounded poset造句挺難的