toNat_inj_of_lt_aleph0 — Mathlib · SciLib

∫ Утверждение Mathlib

toNat_inj_of_lt_aleph0

Mathlib.SetTheory.Cardinal.ToNat

URI: https://scilib.ai/kg/mathlib#Cardinal.toNat_inj_of_lt_aleph0

← MathLib Explorer