Closed subset of a compact set is compact | Compact set | Real analysis | Topology Popular Videos Density theorem | Between any two real numbers there exist a rational number | Bsc. November 16, 2022 Theorem 5 : Connectedness ( union of two connected but not separated sets is connected ) January 25, 2021 Nth Tail of Sequence | Definition | Sequences in metric space February 24, 2021 Perfect subset of R^k is uncountable | Theorem | Real Analysis | Metric Space | point set Topology February 2, 2021 Description 3.3 Posted by Cheena Banga | Feb 2, 2021 | Compactness and connectedness, Real Analysis | 0 |