You have chosen 'The Sign of Four' by Arthur Conan Doyle, 'Identity through Possible Worlds' by Roderick Chisholm and 'Treatise of Human Nature, Appendix' by David Hume
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 |