Theorem Nat.add_sub_one_le_mul

Modification history

2024-03-26 23:09
Mathlib/Data/Nat/Defs.lean
chore(Data/Nat): Use Std lemmas (#11661) …
Modified Nat.add_sub_one_le_mulView on Github →
2023-07-14 16:34
Mathlib/Data/Nat/Order/Basic.lean
feat: `a + b - 1 ≤ a * b` (#5828) …
Added Nat.add_sub_one_le_mulView on Github →