You have chosen 'Necessary Existents' by Timothy Williamson, 'Comment on Armstrong and Forrest' by David Lewis and 'The Passions of the Soul' by Ren Descartes
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 |