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Commit 2020-05-25 05:05 518d0fd9

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feat(data/int/basic): eq_zero_of_dvd_of_nonneg_of_lt (#2803)

Estimated changes

Modified src/data/int/basic.lean

added theorem int.eq_zero_of_dvd_of_nonneg_of_lt

added theorem int.nat_abs_lt_nat_abs_of_nonneg_of_lt