∫ Утверждение Mathlib
finite_compl_fixedBy_swap
Mathlib.GroupTheory.Perm.ClosureSwap
URI: https://scilib.ai/kg/mathlib#finite_compl_fixedBy_swap
∫ Утверждение Mathlib
Mathlib.GroupTheory.Perm.ClosureSwap
URI: https://scilib.ai/kg/mathlib#finite_compl_fixedBy_swap