You have chosen 'Axiomatic Thought' by David Hilbert, 'On Plural Reference and Set Theory' by Helen Cartwright and 'A Problem about Substitutional Quantification?' by Saul A. Kripke
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 |