Combining Texts

You have chosen 'Phaedo' by Plato, 'Lysis' by Plato and 'What are Sets and What are they For?' by Oliver,A/Smiley,T

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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