Theorem PGame.neg_def

Modification history

2023-08-31 07:47

Mathlib/SetTheory/Game/PGame.lean

chore: move `Game` to `SetTheory.Game` (#6365) …

Deleted PGame.neg_def View on Github →

2023-05-19 12:42

Mathlib/SetTheory/Game/PGame.lean

feat: port SetTheory.Game.PGame (#1512)

Added PGame.neg_def View on Github →