∫ Утверждение Mathlib
id_eq_path_refl
Mathlib.AlgebraicTopology.FundamentalGroupoid.Basic
URI: https://scilib.ai/kg/mathlib#FundamentalGroupoid.id_eq_path_refl
∫ Утверждение Mathlib
Mathlib.AlgebraicTopology.FundamentalGroupoid.Basic
URI: https://scilib.ai/kg/mathlib#FundamentalGroupoid.id_eq_path_refl