∫ Утверждение Mathlib
instAlgebraCarrierObjOppositeOpensCarrierCommRingCatLocalizationPresheaf
Mathlib.Topology.Sheaves.CommRingCat
URI: https://scilib.ai/kg/mathlib#TopCat.Presheaf.instAlgebraCarrierObjOppositeOpensCarrierCommRingCatLocalizationPresheaf