∫ Утверждение Mathlib
isBlock_iff_smul_eq_smul_of_nonempty
Mathlib.GroupTheory.GroupAction.Blocks
URI: https://scilib.ai/kg/mathlib#MulAction.isBlock_iff_smul_eq_smul_of_nonempty
∫ Утверждение Mathlib
Mathlib.GroupTheory.GroupAction.Blocks
URI: https://scilib.ai/kg/mathlib#MulAction.isBlock_iff_smul_eq_smul_of_nonempty