Combining Texts

You have chosen 'Intro to Positive Philosophy' by Auguste Comte, 'Why Propositions cannot be concrete' by Alvin Plantinga and 'Formal and Transcendental Logic' by Edmund Husserl

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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