Sentence examples for open set from inspiring English sources

(Axially symmetric open set).

Consider an open set.

Let Ω⊆RN be any open set.

Let be an open set.

Let be an arbitrary open set, and.

Notice that is an open set.

(ii) Every ss-open set is sb-open set.  .

Every sp-open set is sb-open set.

Every ss-open set is sb-open set.

Thus ( F, A ) is ss-open set.

Thus ( F, A ) is sb-open set.