You have chosen 'The Blue and Brown Notebooks' by Ludwig Wittgenstein, 'Pacidius Philalethi dialogue' by Gottfried Leibniz and 'On the Nature of Moral Values' by Willard Quine
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 |