∫ Утверждение Mathlib
cardinalMk_le_cRk
Mathlib.Combinatorics.Matroid.Rank.Cardinal
URI: https://scilib.ai/kg/mathlib#Matroid.IsBasis.cardinalMk_le_cRk
∫ Утверждение Mathlib
Mathlib.Combinatorics.Matroid.Rank.Cardinal
URI: https://scilib.ai/kg/mathlib#Matroid.IsBasis.cardinalMk_le_cRk