You have chosen 'Phenomenalism' by A.J. Ayer, 'On the Law of War' by Francis de Vitoria and 'De Ente et Essentia (Being and Essence)' by Thomas Aquinas
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 |