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0.999 = 1 ?

  1. May 11, 2008 #1
    0.999... = 1 ??

    Hey,

    I was just reading about this and thought it was interesting.

    Apparently, from what I have read, 0.999... = 1
    (where the 999... represent an infinite series of 9's)

    There were a few good arguments for this 'fact' and also a few arguments against it...

    What I want to know is, is this actually true, a fact, or merely a 'theory' ?

    Is 0.999... = 1 just as valid as 1+1 = 2 ?
     
  2. jcsd
  3. May 11, 2008 #2

    Gokul43201

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    Yes it is. Please search the forums for other threads on this. You will see that it has been discussed here extensively.
     
  4. May 11, 2008 #3

    cristo

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