∫ Утверждение Mathlib
ground_eq_empty_iff
Mathlib.Combinatorics.Matroid.Constructions
URI: https://scilib.ai/kg/mathlib#Matroid.ground_eq_empty_iff
∫ Утверждение Mathlib
Mathlib.Combinatorics.Matroid.Constructions
URI: https://scilib.ai/kg/mathlib#Matroid.ground_eq_empty_iff