Definition:Adherent Point/Definition 2

Definition
Let $T = \struct {S, \tau}$ be a topological space.

Let $A \subseteq S$.

A point $x \in S$ is an adherent point of $A$ $x$ is an element of the closure of $A$.

Also see

 * Equivalence of Definitions of Adherent Point


 * Definition:Condensation Point
 * Definition:Omega-Accumulation Point
 * Definition:Limit Point of Set


 * Relationship between Limit Point Types