Rani posted an Question
September 18, 2021 • 15:04 pm 3 points
  • IIT JAM
  • Mathematics (MA)

70 real analysis 10. letgcr be an open set and f c r be a closed set. prove that g- f. is an open set and f -g is a closed set.

70 REAL ANALYSIS 10. LetGCR be an open set and F C R be a closed set. Prove that G- F. is an open set and F -G is a closed set.

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