You have chosen 'The philosophical basis of intuitionist logic' by Michael Dummett, 'Mathematical logic and theory of types' by Bertrand Russell and 'Introduction to Mathematical Logic' by Michal Walicki
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 |