Combining Texts

You have chosen 'The Birth of Tragedy' by Friedrich Nietzsche, 'Counterfactual Dependence and Time's Arrow' by David Lewis and 'A General Principle to Explain Laws of Nature' by Gottfried Leibniz

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