Closed subset of a compact set is compact | Theorem | Compactness in Real Analysis Popular Videos Convergent Sequence in R^k February 4, 2021 Every T1 space is T0 Space | Theorem | separation axioms | Topology January 10, 2021 f(x+) and f(x-) exists at every point x of (a,b) and sup f(t) =f(x-)is less than equal to f(x)is less than equal to f(x+)=inf f(t) | Limit and Continuity | Real Analysis March 16, 2021 Limit of sequence | convergent Sequence | divergent sequence | definition | sequence and series January 30, 2021 Description Closed subset of a compact set is compact Theorem on compactness compactness in Real analysis Compactness in metric space compactness in topology Posted by Cheena Banga | Jan 7, 2021 | Compactness and connectedness, Real Analysis | 0 |