Tuesday, November 2, 2010

Admire the beauty!

My hubby recently showed me a book of different math proofs performed through pictures.  That's right, no words or numbers neededWho knew it could be done?  Here's one that I sat pondering awhile. Then, eureka! I got it.  And now I tell you, dear reader, admire the beauty! 


Sum of Cubes:   (Solomon W. Golomb)
13+ 23+ 33+…+ n3 = (1 + 2 + 3 + …+ n)2


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