You have chosen 'New System and Explanation of New System' by Gottfried Leibniz, 'Set Theory and the Continuum Hypothesis' by Paul J. Cohen and 'Facts and Propositions' by Frank P. Ramsey
start again | choose another area for these texts | all the ideas for this combination of texts| All the ideas for Natural Theory, or select a subheading: |
| A. | Speculations on Nature | |
| B. | Natural Kinds | |
| C. | Causation | |
| D. | Laws of Nature |