🌐ItalianoEnglishEspañolItalianoPortuguêsРусскийفارسی한국어日本語EntityQ3606768· pop 9· linked from 31 articlesfunzione proposizionaleexpression in propositional calculusAvailable in 9 languagesEspañol日本語PortuguêsItalianoKazakhUkrainianفارسی한국어via Wikidata sitelinks · CC0Connectionsbinary relationEntityopen formulaEntityCategoriesConcepts in logicFunctions and mappingsLogical expressionsMathematical relationsPredicate logic