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visualizingmath: Visualization of the Infinite Series 1-2+3-4… What is 1 - 2 + 3 - 4…? Before you read on, guess!  In mathematics, 1 - 2 + 3 - 4 +… is the infinite series whose terms are the successive positive integers, given alternating

visualizingmath: Visualization of the Infinite Series 1-2+3-4… What is 1 - 2 + 3 - 4…? Before you read on, guess!  In mathematics, 1 - 2 + 3 - 4 +… is the infinite series whose terms are the successive positive integers, given alternating

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