Recent content by andy.c

  1. A

    Proving One-to-One Correspondence b/w (-1, 7) and R

    Thanks a lot, that made it a lot easier.
  2. A

    Proving One-to-One Correspondence b/w (-1, 7) and R

    That about as far as i got too. I just can't think of the function. I let f:(-1;7) --> R f(x)= and I think it has to be a peeswise function if x is in (-1;7) and for all x not in (-1;7) but I got stuck there. :)
  3. A

    Proving One-to-One Correspondence b/w (-1, 7) and R

    I need help proving this: Find an explicit one to one correspondence between the interval (-1;7) and the real numbers R Any ideas?
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