Dismiss Notice
Join Physics Forums Today!
The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

Bijection of Cartesian products

  1. Oct 13, 2011 #1
    How can I prove this:
    Let A, B, and C be non empty sets. If A is bijective to B, then A x C is bijective to B x C.

    also if A and B are bijective Power set of A is bijective to Power set of B

    and finally Fun(A,C) is bijective to Fun(B,C)
  2. jcsd
  3. Oct 14, 2011 #2
    any help?
Share this great discussion with others via Reddit, Google+, Twitter, or Facebook