EntityQ17020770· pop 5· linked from 69 articlesBoolean-valued functionSign in to savefunction with two-element codomainConnectionsBoolean algebraEntitycomplex analysisEntitytruth valueEntitymathematicsEntitystatisticsEntitytruthEntityinformationEntityfunctionEntitysetEntitymathematical logicEntitybitEntitysemanticsEntitysemioticsEntitypolynomialEntitysequenceEntitycontinuous functionEntityMarvin MinskyEntityinverse functionEntitypropositional calculusEntitybijectionEntityCategoriesBoolean algebra