You have chosen 'The Character of Physical Law' by Richard P. Feynman, 'Naming and Necessity notes and addenda' by Saul A. Kripke and 'Phil of Mathematics and Natural Science' by Hermann Weyl
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 |