Combining Texts

You have chosen 'New System and Explanation of New System' by Gottfried Leibniz, 'Lectures on the Principles of Political Obligation' by T.H. Green and 'Review of 'Aenesidemus'' by Johann Fichte

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All the ideas for Formal Logic, or select a subheading:
      A. Syllogistic Logic
      B. Propositional Logic PL
      C. Predicate Calculus PC
      D. Modal Logic ML
      E. Nonclassical Logics
      F. Set Theory ST
      G. Formal Mereology