Abstract

The text follows Dante Alighieri through the medieval logic: strong and weak disjunction, conjunction, anaphora and definite descriptions, the liar paradox, Russell’s paradox and the puzzle of the Trinity, 2 valued and 3 valued propositional logic, temporal quantifications over relevant performing.Dante's Paradise is not a christian one,but one of fraternity,where all humans can find a place(including muslims,indians...) as long as they follow love;to avoid censorship(only 1 Pope seemingly is in his paradise(Luther used it))he used the Liar paradox at Pg.3 making Aristotle unable to understand his Metaphysica Lambda;this makes the Limbo a reader's homework and Heidegger's dasein a wrong reading of Dante, while Russell read Dante for his definite descriptions and Aristotle and Dante for his paradox;Beatrice is the philosophy and not Virgilio as many still believe;Dante knew and used the solution to the Trinity Paradox