You have chosen 'On the General Idea of Proof Theory' by Dag Prawitz, 'The Theory of Transfinite Numbers' by George Cantor and 'Mathematics, Science and Language' by Luitzen E.J. Brouwer
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 |