Combining Texts

You have chosen 'Essays on Intellectual Powers: Conception' by Thomas Reid, 'Letters to Des Bosses' by Gottfried Leibniz and 'The Decline of the West' by Oswald Spengler

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