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mathematics funny says 

Did you know that?Pythagoras found that there is other ways of calculating potencies through the sum of odd numbers. He discovered that N2 is equal to the sum of the first N natural numbers.Example:32=1 + 3 + 5 = 952=1 + 3 + 5 + 7 + 9 = 25,mathematics,funny,says


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Comments 023.04.201813:24link-1.2
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