Theorem Nat.even_sub'

Modification history

2024-05-17 09:40
Mathlib/Algebra/Ring/Parity.lean
chore: Delete `Data.Nat.Parity` (#12882) …
Modified Nat.even_sub'View on Github →
2023-01-25 09:35
Mathlib/Data/Nat/Parity.lean
feat: port Data.Nat.Parity (#1661) …
Added Nat.even_sub'View on Github →