Sentence examples for be a cluster point from inspiring English sources

Let u ˆ be a cluster point of { u n }.

which means that cannot be a cluster point of.

Let be a cluster point of and let be the subsequence converging to.

Let û be a cluster point of the sequence ({u_{n}}).

Let be a cluster point of ; we begin to prove that.

Let (x^) be a cluster point of ({x^{k}}) and a subsequence ({ x^{k_{j}}}) converge to (x^).

(ii), then is a cluster point of.

., or.. Then is a cluster point of.

By Lemma 1.1, is a cluster point of.

It is obvious that a cluster point of { f x n } is a cluster point of { y n }.

This contradicts the assumption that (tilde{u}) is a cluster point of ({u^{k}}).