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Omni-MATH / (a) Does sum_i=1^p-1 frac1i equiv 0left(bmod p^2right) for all odd prime numbers p? (Note that (1)/(i) denotes the number such that … · Discussion

Discussing (a) Does sum_{i=1}^{p-1} frac{1}{i} equiv 0left(bmod p^{2}right) for all odd prime numbers p? (Note that (1)/(i) denotes the number such that … · Omni-MATH

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