Mathlib v3 is deprecated. Go to Mathlib v4

Theorem nat.div_two_mul_two_of_even

Modification history

2023-01-23 18:46
src/data/nat/parity.lean
refactor(data/nat/parity): reduce imports, add/delete lemmas (#18221) …
Modified nat.div_two_mul_two_of_evenView on Github →
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.div_two_mul_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.div_two_mul_two_of_evenView on Github →