Theorem not.decidable_imp_symm

Modification history

2022-09-08 18:38
Mathlib/Logic/Basic.lean
chore: bump std4 09-08 (#403) …
Deleted not.decidable_imp_symmView on Github →
2021-08-12 12:17
Mathlib/Logic/Basic.lean
split out Lean 3 prelude items from Logic/Basic.lean to Init/Logic.lean (#34)
Modified not.decidable_imp_symmView on Github →
2021-07-09 12:40
Mathlib/Logic/Basic.lean
feat(Data/List/Basic): start porting from mathlib (#22) …
Added not.decidable_imp_symmView on Github →