You have chosen 'Survival and Identity, with postscript' by David Lewis, 'Real Natures and Familiar Objects' by Crawford L. Elder and 'Two Kinds of Possibility' by Dorothy Edgington
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 |