You have chosen 'The philosophical basis of intuitionist logic' by Michael Dummett, 'Pacidius Philalethi dialogue' by Gottfried Leibniz and 'On the Conservation of Force' by Hermann von Helmholtz
start again | choose another area for these texts | all the ideas for this combination of texts| All the ideas for Modes of Existence, or select a subheading: |
| A. | Relations | |
| B. | Properties | |
| C. | Powers and Dispositions | |
| D. | Universals | |
| E. | Nominalism |