Lec_35,Metric Spaces, Relations between interior and open sets. (Urdu/Hindi)

Table of Contents 00:10 Int(A) is an open set. 07:00 Int(A) is the largest open subset of A. 12:13 A is open if and only if A=Int(A). 15:39 Int(A) is union of all open subsets of A. In this lecture series course of "Metric Spaces" of BS mathematics, BS ADP program, and M.Sc. mathematics will be discussed. We shall be thankful to all those, who will comment and message us on our channels whatsapp number (092)03154414993.