Wednesday, November 17, 2010

Admire the beauty (again)!

Do you remember learning the Pythagorean theorem ( a2 + b2 = c2 ) when you were in school? Well, here's a visual way of showing it.  Eureka.  Isn't it beautiful?

Annairizi of Arabia (circa A.D. 900)

Is anyone out there a quilter?  I bet this would make a really lovely (albeit nerdy) quilt.

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