∫ Утверждение Mathlib
instPreservesFiniteCoproductsActionFintypeCatAutFunctorFunctorToAction
Mathlib.CategoryTheory.Galois.Action
URI: https://scilib.ai/kg/mathlib#CategoryTheory.PreGaloisCategory.instPreservesFiniteCoproductsActionFintypeCatAutFunctorFunctorToAction