∫ Утверждение Mathlib
mem_closedBallSubgroup_iff
Mathlib.Algebra.Order.Archimedean.Class
URI: https://scilib.ai/kg/mathlib#MulArchimedeanClass.mem_closedBallSubgroup_iff
∫ Утверждение Mathlib
Mathlib.Algebra.Order.Archimedean.Class
URI: https://scilib.ai/kg/mathlib#MulArchimedeanClass.mem_closedBallSubgroup_iff