Theorem SetTheory.PGame.neg_identical_neg_iff

Modification history

2025-01-20 10:01
Mathlib/SetTheory/Game/PGame.lean
feat: more `PGame.identical` `PGame.memₗ` `PGame.memᵣ` APIs (#5901) …
Deleted SetTheory.PGame.neg_identical_neg_iffView on Github →
2024-12-21 22:54
Mathlib/SetTheory/Game/PGame.lean
feat(SetTheory/Game/PGame): neg_identical_neg_iff (#20149) …
Added SetTheory.PGame.neg_identical_neg_iffView on Github →