You have chosen 'On the Nature of the Universe' by Lucretius, 'Commentary on Sentences' by Francis of Marchia and 'The Origin of the Species' by Charles Darwin
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 |