You have chosen 'Principles of Philosophy' by René Descartes, 'Letter to the Editor about Bayle' by Gottfried Leibniz and 'On Eternal and Immutable Morality' by Ralph Cudworth
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 |