∫ Утверждение Mathlib
subsingleton_of_isTerminal
Mathlib.Algebra.Category.Ring.Constructions
URI: https://scilib.ai/kg/mathlib#CommRingCat.subsingleton_of_isTerminal
∫ Утверждение Mathlib
Mathlib.Algebra.Category.Ring.Constructions
URI: https://scilib.ai/kg/mathlib#CommRingCat.subsingleton_of_isTerminal