You have chosen 'Philosophical Explanations' by Robert Nozick, 'On the True Doctrine (Against Christians)' by Celsus 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 |