Combining Texts

You have chosen 'Mirror Mirror - Is That All?st1=Robert van Gulick' by , 'From an Ontological Point of View' by John Heil and 'Substances without Substrata' by N.L. Wilson

start again     |    choose another area for these texts     |    all the ideas for this combination of texts
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