Dharmasam Vardhini posted an Question
October 09, 2020 • 16:44 pm 30 points
  • IIT JAM
  • Mathematics (MA)

How it belongs to r ~ s ????

2 Answer(s) Answer Now
  • 1 Likes
  • 3 Comments
  • 0 Shares
  • Srinath Best Answer

    Here, S denotes the open interval, (0,1), which means 0 and 1, are not part of S. Hence, their infimum and supremum are part of S`, S` is the complement of S in R.

  • Kiran goswami best-answer

    supremum of S is 1 and 1 doesn't belong to S => 1 belong to R-S similar for infimum.

whatsapp-btn

Do You Want Better RANK in Your Exam?

Start Your Preparations with Eduncle’s FREE Study Material

  • Updated Syllabus, Paper Pattern & Full Exam Details
  • Sample Theory of Most Important Topic
  • Model Test Paper with Detailed Solutions
  • Last 5 Years Question Papers & Answers