You have chosen 'Truth and Truthmakers' by David M. Armstrong, 'The Big Book of Concepts' by Gregory L. Murphy and 'Eight Theories of Ethics' by Gordon Graham
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 |