You have chosen 'Exigency to Exist in Essences' by Gottfried Leibniz, 'Letters to the Lord Marquis of Newcastle' by Thomas Hobbes and 'Fourfold Root of Princ of Sufficient Reason' by Arthur Schopenhauer
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 |