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Theorem nat.two_mul_div_two_of_even

Modification history

2022-04-06 12:59
src/data/nat/parity.lean
feat(algebra/parity): introduce `is_square` and, via `to_additive`, also `even` (#13037) …
Modified nat.two_mul_div_two_of_evenView on Github →
2022-01-31 14:14
src/data/nat/parity.lean
feat(data/{nat,int}/parity): add division lemmas (#11570) …
Added nat.two_mul_div_two_of_evenView on Github →