You have chosen 'works (all lost)' by Ariston, 'Parts of Classes' by David Lewis and 'Philosophical Grammar' by Ludwig Wittgenstein
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 |