∫ Утверждение Mathlib
zeroAddRelabelling
Mathlib.SetTheory.PGame.Algebra
URI: https://scilib.ai/kg/mathlib#SetTheory.PGame.zeroAddRelabelling
∫ Утверждение Mathlib
Mathlib.SetTheory.PGame.Algebra
URI: https://scilib.ai/kg/mathlib#SetTheory.PGame.zeroAddRelabelling