∫ Утверждение Mathlib
map_val_restrictSubtype_ground_eq
Mathlib.Combinatorics.Matroid.Map
URI: https://scilib.ai/kg/mathlib#Matroid.map_val_restrictSubtype_ground_eq
∫ Утверждение Mathlib
Mathlib.Combinatorics.Matroid.Map
URI: https://scilib.ai/kg/mathlib#Matroid.map_val_restrictSubtype_ground_eq