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Calculus Level 4

\[1+\dfrac{1}{2} +\dfrac{2}{4} + \dfrac{3}{8} + \dfrac{5}{16} + \dfrac{8}{32} +\ldots = \ ? \]

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Excel in math and science

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It's hard to learn from lectures and videos

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including olympiad champions, researchers, and professionals.

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by Surya Prakash

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