Theorem SetTheory.PGame.memᵣ_neg_iff

Modification history

2025-01-20 10:01
Mathlib/SetTheory/Game/PGame.lean
feat: more `PGame.identical` `PGame.memₗ` `PGame.memᵣ` APIs (#5901) …
Added SetTheory.PGame.memᵣ_neg_iffView on Github →