You have chosen 'The Sign of Four' by Arthur Conan Doyle, 'The Intrinsic Quality of Experience' by Gilbert Harman and 'Against the Ethicists (one book)' by Sextus Empiricus
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 |