You have chosen 'works' by Aristotle, 'Causal Powers' by Harr,R./Madden,E.H. and 'Modal Realism at Work: Properties' by David Lewis
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 |