Assertion: limit | /r/HasProperty | x \displaystyle x
Facets:
Source sentences:
text: If X {\displaystyle X} is a Fréchet–Urysohn space (which all metric spaces and first-countable spaces are), then x ∈ X {\displaystyle x\in X} is a limit point of S {\displaystyle S} if and only if there is a sequence of points in S ∖ { x } {\displaystyle S\setminus \{x\}} whose limit is x {\displaystyle x} .