∫ Утверждение Mathlib
exists_insert_of_encard_lt
Mathlib.Combinatorics.Matroid.Rank.ENat
URI: https://scilib.ai/kg/mathlib#Matroid.Indep.exists_insert_of_encard_lt
∫ Утверждение Mathlib
Mathlib.Combinatorics.Matroid.Rank.ENat
URI: https://scilib.ai/kg/mathlib#Matroid.Indep.exists_insert_of_encard_lt