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Rudradev Dansena posted an Question
January 07, 2020 • 03:37 am 15 points
  • IIT JAM
  • Mathematics (MA)

(i) E = n: ne N}

if E is a set then what is its supremum and infimum of E

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  • Priyadarshan Choursiya best-answer

    sometimes I omit continuity while differentiating (see eq.1) but this is true for all n>=1 real no. so also for some particular points also(i.e. point of natural number). the way I do in eq.(2), you can do in many equations but not in all, you know that sometimes we use log to find limit. here what I use have no controversis.

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  • Madhav

    1.....its limit point is 1.So,it's infimum and supremum is 1.(it's my opinion only frnd).

    eduncle-logo-app

    but if you put n= 2 then its great than 1 so one cannot be supremum

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