You have chosen 'On the True Doctrine (Against Christians)' by Celsus, 'Transworld Heir Lines' by David Kaplan and 'Reductive Theories of Modality' by Theodore Sider
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 |