Combining Texts

You have chosen 'Classical Cosmology (frags)' by T.M. Robinson, 'Outline of a System of Utilitarianism' by J.J.C. Smart and 'Letters to Antoine Arnauld' by Gottfried Leibniz

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All the ideas for Mathematics, or select a subheading:
      A. Nature of Mathematics
      B. Foundations for Mathematics
      C. Sources of Mathematics