You have chosen 'Changes in Events and Changes in Things' by Arthur N. Prior, 'Noneism or Allism?' by David Lewis and 'Science and Hypothesis' by Henri Poincar
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 |