Theorem Nat.half_le_of_sub_le_half

Modification history

2025-06-07 14:10
Mathlib/Data/Nat/Init.lean
chore(Nat): deprecate lemmas which are now in core (#25494) …
Deleted Nat.half_le_of_sub_le_halfView on Github →
2025-05-02 23:00
Mathlib/Data/Nat/Init.lean
chore: bump toolchain to v4.20.0-rc2 (#24561)
Modified Nat.half_le_of_sub_le_halfView on Github →
2024-03-26 23:09
Mathlib/Data/Nat/Defs.lean
chore(Data/Nat): Use Std lemmas (#11661) …
Modified Nat.half_le_of_sub_le_halfView on Github →
2023-01-19 07:45
Mathlib/Data/Nat/Order/Basic.lean
chore: format `by` line breaks (#1523) …
Modified Nat.half_le_of_sub_le_halfView on Github →
2023-01-06 14:48
Mathlib/Data/Nat/Order/Basic.lean
chore: update Data.Nat.Order.Basic to account for my mathlib PR (#1378)
Added Nat.half_le_of_sub_le_halfView on Github →