∫ Утверждение Mathlib
relrank_comap_comap_eq_relrank_of_surjective
Mathlib.FieldTheory.Relrank
URI: https://scilib.ai/kg/mathlib#Subfield.relrank_comap_comap_eq_relrank_of_surjective
∫ Утверждение Mathlib
Mathlib.FieldTheory.Relrank
URI: https://scilib.ai/kg/mathlib#Subfield.relrank_comap_comap_eq_relrank_of_surjective