Sentence examples for an open set from inspiring English sources

He shattered the previous record for margin of victory in an Open, set in 1899, by four strokes.

Consider an open set.

Let be an open set.

Let Ω be an open set.

Notice that is an open set.

Let V ⊂ ∂ Ω be an open set.

By the above definition, X ∖ V is an open set.

Obviously, (X_{0}) is an open set in X.

Let G be an open set of X.

Let be a functional, where is an open set containing.

Since (U varepsilon)) is an open set, (xnotin U varepsilon)).