∫ Утверждение Mathlib
isBasis_of_isRestriction
Mathlib.Combinatorics.Matroid.Minor.Restrict
URI: https://scilib.ai/kg/mathlib#Matroid.IsBase.isBasis_of_isRestriction
∫ Утверждение Mathlib
Mathlib.Combinatorics.Matroid.Minor.Restrict
URI: https://scilib.ai/kg/mathlib#Matroid.IsBase.isBasis_of_isRestriction