∫ Утверждение Mathlib
decomposeFin_symm_apply_zero
Mathlib.GroupTheory.Perm.Fin
URI: https://scilib.ai/kg/mathlib#Equiv.Perm.decomposeFin_symm_apply_zero
∫ Утверждение Mathlib
Mathlib.GroupTheory.Perm.Fin
URI: https://scilib.ai/kg/mathlib#Equiv.Perm.decomposeFin_symm_apply_zero