Theorem iff_congr

Modification history

2022-09-08 18:38

Mathlib/Init/Logic.lean

chore: bump std4 09-08 (#403) …

Deleted iff_congr View on Github →

2021-08-12 12:17

Mathlib/Init/Logic.lean

split out Lean 3 prelude items from Logic/Basic.lean to Init/Logic.lean (#34)

Modified iff_congr View on Github →

2021-05-09 22:49

Mathlib/Logic/Basic.lean

feat(Logic/Basic): import init.logic

Added iff_congr View on Github →