Theorem zero_le_four

Modification history

2024-10-24 21:25
Mathlib/Algebra/Order/Monoid/NatCast.lean
feat: use aliases for `CovariantClass α α (· * ·) (· ≤ ·)` etc (#13154)
Modified zero_le_fourView on Github →
2022-12-07 15:11
Mathlib/Algebra/Order/Monoid/NatCast.lean
port: Algebra.Order.Monoid.NatCast (#893) …
Added zero_le_fourView on Github →