Self Similar Geometric Series: Sums of powers of 7 (and all integers larger than 3)
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Visual Sum of Cubes III
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A Dozen Proofs: Sum of Integers Formula (visual proofs) #SoME2
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Beautiful Geometry behind Geometric Series (8 dissection visual proofs without words) #math #series
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Infinite Sums | Geometric Series | Explained Visually
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Proof by Game (infinite Fibonacci sum)
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Math News: The Fish Bone Conjecture has been deboned!!
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0.bbbb... = 1 (in base b+1) | 9 geometric series dissection proofs without words
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