Seniorof2017 Seniorof2017

23-01-2017
Mathematics

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What is typically the first step of an indirect proof

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haha2k17 haha2k17

23-01-2017

The first step of an indirect proof is to assume that 'Sum of even integers is odd.' XQ n(n + 1) = an odd number, a contradiction, because n(n + 1) is always an even number.

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