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