You have chosen 'Theory of Knowledge (2nd ed 1977)' by Roderick Chisholm, 'Rules for the Direction of the Mind' by Ren Descartes and 'Response to David Armstrong' by Brian Ellis
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 |