You have chosen 'Actualism and Possible Worlds' by Alvin Plantinga, 'Mad Pain and Martian Pain' by David Lewis and 'Truth (2nd edn)' by Paul Horwich
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 |