Proof that nothing is everything
By Murray Bourne, 06 Mar 2007
Here's a great little proof that 0 = infinity:
Image source: Photobucket [no longer available]
Can you spot the flaws in logic?
Actually, this also raises issues about the notation we use in mathematics, and how easy it is (jokes aside) for students to be easily confused by poor notation.
See also: Towards more meaningful math notation, where I expand on this difficulty.
See the 6 Comments below.