In mathematics, a limit point of a set S in a topological space X is a point x that can be approximated by points of S in the sense that every neighbourhood of x with respect to the topology on X also contains a point of S other than x itself. Note that x does not have to be an element of S. This concept profitably generalizes the notion of a limit and is the underpinning of concepts such as closed set and topological closure. Indeed, a set is closed if and only if it contains all of its limit points, and the topological closure operation can be thought of as an operation that enriches a set by adding its limit points.
Chalkboard
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(verb) To exaggerate tenuous or dubious connections, as Glenn Beck might with the aid of his chalkboard.
Chalkboard meaning & definition 1 of Chalkboard.
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[Having sex] with a [black woman] and [ejaculating] on her, preferably all over her back.
Chalkboard meaning & definition 2 of Chalkboard.
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A term used to secretly tell one person that another seems to have [bigger] [boobs] then [usual]
Chalkboard meaning & definition 3 of Chalkboard.
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