∫ Утверждение Mathlib
mk_toNat_of_infinite
Mathlib.SetTheory.Cardinal.ToNat
URI: https://scilib.ai/kg/mathlib#Cardinal.mk_toNat_of_infinite
∫ Утверждение Mathlib
Mathlib.SetTheory.Cardinal.ToNat
URI: https://scilib.ai/kg/mathlib#Cardinal.mk_toNat_of_infinite