Theorem PGame.Impartial.neg_equiv_self

Modification history

2023-08-31 07:47
Mathlib/SetTheory/Game/Impartial.lean
chore: move `Game` to `SetTheory.Game` (#6365) …
Deleted PGame.Impartial.neg_equiv_selfView on Github →
2023-06-27 07:58
Mathlib/SetTheory/Game/Impartial.lean
feat: port SetTheory.Game.Impartial (#5517)
Added PGame.Impartial.neg_equiv_selfView on Github →