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