You have chosen 'Phil of Mathematics and Natural Science' by Hermann Weyl, 'Letters to De Vries' by Baruch de Spinoza and 'Of liberty, Fate and God's grace' by Gottfried Leibniz
start again | choose another area for these texts | all the ideas for this combination of texts| All the ideas for Existence, or select a subheading: |
| A. | Nature of Existence | |
| B. | Change in Existence | |
| C. | Structure of Existence | |
| D. | Theories of Reality | |
| E. | Categories |