Combining Texts

You have chosen 'Wiener Logik' by Immanuel Kant, 'On the Conservation of Force' by Hermann von Helmholtz and 'Naming and Necessity preface' by Saul A. Kripke

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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