Combining Texts

You have chosen 'Letters to Paul Pellison-Fontinier' by Gottfried Leibniz, 'Letters to a Young Clergyman' by Jonathan Swift and 'Abstract Objects:intro to Axiomatic Metaphysics' by Edward N. Zalta

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All the ideas for Theory of Logic, or select a subheading:
      A. Overview of Logic
      B. Logical Consequence
      C. Ontology of Logic
      D. Assumptions for Logic
      E. Structures of Logic
      F. Referring in Logic
      G. Quantification
      H. Proof Systems
      I. Semantics of Logic
      J. Model Theory in Logic
      K. Features of Logics
      L. Paradox