☆ Yσɠƚԋσʂ ☆ to A place for everything about math · 2 years ago

Visual Sum of Cubes

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Visual Sum of Cubes

☆ Yσɠƚԋσʂ ☆ to A place for everything about math · 2 years ago

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This article discusses a ‘visual’ derivation of the formula for 1³+2³+…+n³.

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