Logic and Diagrams

Please click each paper name to be taken to that paper’s page.

Using Multigraphs to Study the Interaction between Opposition, Implication and Duality Relations in Logical Squares Lorenz Demey and Hans Smessaert
Opposition relations between prophecies José David García and Yessica Espinoza-Ramos
Compositional Diagrammatic First-Order Logic Nathan Haydon and Pawel Sobocinski


Free Rides in Logical Space diagrams versus Aristotelian diagrams


Hans Smessaert, Atsushi Shimojima and Lorenz Demey
Fregean Logical Graphs Francesco Bellucci
Calculus CL as a Formal System Jens Lemanski and Ludger Jansen
Truth Graph: A Novel Method for Minimizing Boolean Algebra Expressions by Using Graphs Eisa Alharbi