You have chosen 'Internal and External Reasons' by Bernard Williams, 'Ancient Thought in Modern Physics' by Werner Heisenberg and 'Three Grades of Modal Involvement' by Willard Quine
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 |