Ankit Asked a Question
July 23, 2020 11:38 pmpts 30 pts
S= ulAOdts he dleen te bltueeu i e AD Dense w DeLAS e batta a4 t.
  • 2 Answer(s)
  • 0 Likes
  • 7 Comments
  • Shares
  • Deepak singh Best Answer
    definition for dense in itself
    • cropped1910030371.jpg
    • cropped1308892377.jpg
    Likes(0) Reply(0)
  • Deepak singh thankyou
    it is definition of dense .
    • cropped239925975.jpg
    Likes(0) Reply(0)
  • Deepak singh
    see example , 1. Q and Qc are dense in R but Q intersection [0,1] is dense in itself but no dense in R
    • cropped-1668663366.jpg
    Likes(0) Reply(6)
    Ankit
    yes sir.. that's what i am asking.. why is this happening.. as itself means Q set
  • Deepak singh
    1.dense in itself means - if set A has no isolated points . 2.perfect set implies dense in itself 3. Q is dense because in neighborhood of any x belongs to Q there always exist an...
    Show more
    Likes(0) Reply(2)
    Ankit
    sir... dense in itself and dense in Q are different for set S???
  • Deepak singh
    dense in itself means it may not be dense in R
    Likes(0) Reply(1)
    Ankit
    ok i got it...
  • Deepak singh
    dense set means dense in R
    Likes(0) Reply(0)
  • Deepak singh
    after reading all , if any doubt then ask
    Likes(0) Reply(0)