Mathlib v3 is deprecated. Go to Mathlib v4

Theorem int.even_neg

Modification history

2021-07-17 11:26
src/data/int/parity.lean
chore(algebra/ring/basic): drop commutativity assumptions from some division lemmas (#8334) …
Deleted int.even_negView on Github →
2021-04-18 22:03
src/data/int/parity.lean
feat(data/int/parity): update to match nat/parity (where applicable) (#7155) …
Modified int.even_negView on Github →
2020-10-06 12:41
src/data/int/parity.lean
chore(parity): even and odd in semiring (#4473) …
Modified int.even_negView on Github →
2019-10-29 22:34
src/data/int/parity.lean
feat(number_theory/sum_four_squares): every natural number is the sum of four square numbers (#1560) …
Added int.even_negView on Github →