Closed subset of a compact set is compact | Theorem | Compactness in Real Analysis Popular Videos Infinite subset of compact set has a limit point in set | Compactness | Theorem | Real analysis February 2, 2021 Intersection of two open sets is open | Real Analysis | Open sets | Metric Space | Topology February 2, 2021 Continuity of Composite function | If f is continous at c and g is continous at f(c) then h=gof is continous at c. March 5, 2021 Derived set | Definition | examples | Real analysis | metric space | Topology February 2, 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 |