∫ Утверждение Mathlib
nonempty_embedding_to_cardinal
Mathlib.SetTheory.Cardinal.Order
URI: https://scilib.ai/kg/mathlib#nonempty_embedding_to_cardinal
∫ Утверждение Mathlib
Mathlib.SetTheory.Cardinal.Order
URI: https://scilib.ai/kg/mathlib#nonempty_embedding_to_cardinal