定期購読している次の journal が、我が家の郵便ポストに届いた。
- History and Philosophy of Logic, vol. 32, no. 3, 2011
Contents
- Marian Zouhar ''The Structure of Frege's Thoughts''
- John N. Martin ''Existential Import in Cartesian Semantics''
- Brice Halimi ''The Versatility of Universality in Principia Mathematica''
- Ahti-Veikko Pietarinen ''Existential Graphs: What a Diagrammatic Logic of Cognition Might Look Like''
- Ivan Welty ''Frege on Indirect Proof''