∫ Утверждение Mathlib
aleph0_mul_mk_eq
Mathlib.SetTheory.Cardinal.Arithmetic
URI: https://scilib.ai/kg/mathlib#Cardinal.aleph0_mul_mk_eq
∫ Утверждение Mathlib
Mathlib.SetTheory.Cardinal.Arithmetic
URI: https://scilib.ai/kg/mathlib#Cardinal.aleph0_mul_mk_eq