Theorem Bool.not_eq_true_eq_eq_false

Modification history

2024-07-16 14:28
Mathlib/Data/Bool/Basic.lean
chore(Data/Bool): merge Init.Data.Bool.* into Data.Bool.Basic (#14769)
Modified Bool.not_eq_true_eq_eq_falseView on Github →
2022-11-02 22:11
Mathlib/Init/Data/Bool/Lemmas.lean
feat: port core Lean 3 init.data.bool.{basic,lemmas} (#523) …
Added Bool.not_eq_true_eq_eq_falseView on Github →