Ashwini posted an Question
August 11, 2020 • 22:46 pm 30 points
  • IIT JAM
  • Mathematics (MA)

Slnce tot al example: let = ,n 1, 2, . prove that 1, is an open set for each positive integer n and ,= {x n 1 hint. since each open interval is an open set, (x

Slnce TOt al Example: Let = ,n 1, 2, . Prove that 1, is an open set for each positive integer n and ,= {X n 1 Hint. Since each open interval is an open set, (x - 1/n, x + 1/n) is an open set for n = 1, 2, 3, (0 As shown above Similarly, x-x+0)-( n)

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