Theorem not_or_of_not

Modification history

2024-09-12 09:57

Mathlib/Init/Logic.lean

chore: deprecate 14 `Init.Logic` lemmas (#16721) …

Deleted not_or_of_not View on Github →

2022-11-22 07:59

Mathlib/Init/Logic.lean

feat: add `fun x ↦ t` syntax (#617)

Modified not_or_of_not View on Github →

2022-10-24 02:02

Mathlib/Init/Logic.lean

feat: align `init.{core, logic}` (#490) …

Added not_or_of_not View on Github →