You have chosen 'Improvement of Understanding' by Baruch de Spinoza, 'Survival and Identity, with postscript' by David Lewis and 'On Fate ('De fato')' by M. Tullius Cicero
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 |