EntityQ1967302· pop 11· linked from 10 articlesMembership functionSign in to savea generalization of the indicator function in classical setsWikidata factsSubclass offunctionvia Wikidata · CC0ConnectionsmathematicsEntityprobabilityEntityreal numberEntitysetEntitysubsetEntityintervalEntityexpectationEntityfuzzy logicEntityalgebraic structureEntityLotfi A. ZadehEntitydecision theoryEntityprobability axiomsEntitylatticeEntityindicator functionEntitypartially ordered setEntityfuzzy setEntityunit intervalEntityrange of a functionEntityprobability measureEntitystructureEntityCategoriesFuzzy logic