On: Math visualization: (x + 1)^2

[jgrahamc]

That was pretty simple. See also this fun post of mine: http://www.jgc.org/blog/2008/02/sum-of-first-n-odd-numbers-i...

[cruise02 → jgrahamc]

I had also included that one in an earlier post: http://www.billthelizard.com/2009/07/six-visual-proofs_25.ht... (scroll down to the 5th "proof").

I think I like the image you used to visualize the relationship a little bit better than the one I used.