Theorem SetTheory.PGame.mul_neg

Modification history

2026-02-20 00:22
Mathlib/SetTheory/Game/Basic.lean
chore: remove deprecated material from CGT (#35550) …
Deleted SetTheory.PGame.mul_negView on Github →
2025-01-20 10:01
Mathlib/SetTheory/Game/Basic.lean
feat: more `PGame.identical` `PGame.memₗ` `PGame.memᵣ` APIs (#5901) …
Added SetTheory.PGame.mul_negView on Github →