∫ Утверждение Mathlib
natCast_eq_toENat_iff
Mathlib.SetTheory.Cardinal.Finite
URI: https://scilib.ai/kg/mathlib#Cardinal.natCast_eq_toENat_iff
∫ Утверждение Mathlib
Mathlib.SetTheory.Cardinal.Finite
URI: https://scilib.ai/kg/mathlib#Cardinal.natCast_eq_toENat_iff