EntityQ8080919· pop 5· linked from 60 articlesŁukasiewicz logicSign in to savemany-valued logicConnectionspropositional calculusEntitythree-state logicEntitysubstructural logicEntitymathematicsEntityphilosophyEntityInternational Standard Book NumberEntityreal numberEntitydigital object identifierEntityrecursionEntityfuzzy logicEntityAlfred TarskiEntitycountable setEntityJan ŁukasiewiczEntitytautologyEntityVHDLEntityprinciple of excluded middleEntitymodal logicEntityfirst-order logicEntitylatticeEntityontologyEntityCategoriesFuzzy logicMany-valued logic