# End point

Let $(X,\tau)$ be a topological space and let $p \in X$. We say that $p$ is an end point of $X$ provided that $p$ has a neighborhood base of open sets in $X$, all of whose members have a singleton boundary.

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Let $(X,\tau)$ be a topological space and let $p \in X$. We say that $p$ is an end point of $X$ provided that $p$ has a neighborhood base of open sets in $X$, all of whose members have a singleton boundary.

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- This page was last edited on 21 December 2017, at 04:32.