You have chosen 'A World of States of Affairs' by David M. Armstrong, 'Our Knowledge of the External World' by Bertrand Russell and 'De primae philosophiae emendatione' by Gottfried Leibniz
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 |