Combining Texts

You have chosen 'New System and Explanation of New System' by Gottfried Leibniz, 'Letters to Descartes' by Elizabeth, Princess of Bohemia and 'Necessary Existents' by Timothy Williamson

start again     |    choose another area for these texts     |    all the ideas for this combination of texts
All the ideas for Mathematics, or select a subheading:
      A. Nature of Mathematics
      B. Foundations for Mathematics
      C. Sources of Mathematics