EntityQ1224487· pop 14· linked from 123 articlesequaliserSign in to saveset of arguments where two or more functions have the same valueConnectionsstrict 2-categoryEntitymonomorphismEntitylimitEntityuniversal propertyEntityhigher category theoryEntitymathematicsEntityInternational Standard Book NumberEntityequationEntityfunctionEntitysetEntityabstract algebraEntityempty setEntitysubsetEntitycontinuous functionEntityisomorphismEntitytopological spaceEntityabelian groupEntitycategory theoryEntityalgebraic structureEntityfinite setEntityCategoriesLimits (category theory)Set theory