You have chosen 'Frege's Concept of Numbers as Objects' by Crispin Wright, 'Paradoxes of the Infinite' by Bernard Bolzano and 'Letters to Jacques Lenfant' 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 |