### Some articles on *cluster point, point*:

Filter (mathematics) - Filter On A Set - Filters in Topology - Cauchy Filters

... Moreover, every

... Moreover, every

**cluster point**of a Cauchy filter is a limit**point**... space is complete on a compact space each filter has a**cluster point**, and if the filter is Cauchy, such a**cluster point**is a limit**point**...Sierpiński Space - Topological Properties - Convergence

... Every sequence in S converges to the

... Every sequence in S converges to the

**point**0 ... The**point**1 is a**cluster point**of a sequence in S if and only if the sequence contains infinitely many 1's ... Examples 1 is not a**cluster point**of (0,0,0,0,…) ...### Famous quotes containing the words point and/or cluster:

“There’s a *point* of poverty at which the spirit isn’t with the body all the time. It finds the body really too unbearable. So it’s almost as if you were talking to the soul itself. And a soul’s not properly responsible.”

—Louis-Ferdinand Céline (1894–1961)

“In a sense the world dies every time a writer dies, because, if he is any good, he has been a wet nurse to humanity during his entire existence and has held earth close around him, like the little obstetrical toad that goes about with a *cluster* of eggs attached to his legs.”

—E.B. (Elwyn Brooks)

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