You have chosen 'A World of States of Affairs' by David M. Armstrong, 'Has Philosophy Lost Contact with People?' by Willard Quine and 'Investigations into Logical Deduction' by Gerhard Gentzen
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 |