Five Classic Proofs without Words
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Summing Odds using Tokens (visual proof III)
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Beautiful Geometry behind Geometric Series (8 dissection visual proofs without words) #math #series
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A Dozen Proofs: Sum of Integers Formula (visual proofs) #SoME2
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Visual irrationality proofs from the carpets theorem (root 2 and root 3)
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The Genius Way Computers Multiply Big Numbers
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18 year old students just discovered a proof of Pythagoras that mathematicians said was impossible
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Does -1/12 Protect Us From Infinity? - Numberphile
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