∫ Утверждение Mathlib
subsingleton_liftStruct_of_mono
Mathlib.CategoryTheory.CommSq
URI: https://scilib.ai/kg/mathlib#CategoryTheory.CommSq.subsingleton_liftStruct_of_mono
∫ Утверждение Mathlib
Mathlib.CategoryTheory.CommSq
URI: https://scilib.ai/kg/mathlib#CategoryTheory.CommSq.subsingleton_liftStruct_of_mono