Logica Universalis

, Volume 10, Issue 2–3, pp 135–141 | Cite as

The Vatican Square

Article

Abstract

After explaining the interdisciplinary aspect of the series of events organized around the square of opposition since 2007, we discuss papers related to the 4th World Congress on the Square of Opposition which was organized in the Vatican at the Pontifical Lateran University in 2014. We distinguish three categories of work: those dealing with the evolution and development of the theory of opposition, those using the square as a metalogical tool to give a better understanding of various systems of logic and those related with applications of the theory of opposition to conceptual analysis and pedagogy.

Keywords

Square of Opposition Hexagon of Opposition Aristotle Plato Leibniz Łukasiewicz Logic Diagrams Modal logic Fuzzy logic Negation Quantifiers Intuitionistic logic Deontic logic Metalogic Fallacies Violence Pedagogy 

Mathematics Subject Classification

Primary 03B22 Secondary 03A05 3B20 03B45 03B52 

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Copyright information

© Springer International Publishing 2016

Authors and Affiliations

  1. 1.UFRJ-University of BrazilRio de JaneiroBrazil
  2. 2.CNPq-Brazilian Research CouncilBrasíliaBrazil
  3. 3.Pontifical Lateran UniversityVaticanItaly

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