Combining Texts

You have chosen 'True Method in Philosophy and Theology' by Gottfried Leibniz, 'Groundwork of the Metaphysic of Morals' by Immanuel Kant and 'Reply to Foucher' 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