You have chosen 'Theory of Knowledge (2nd edn)' by Keith Lehrer, 'On the Introduction of Transfinite Numbers' by John von Neumann and 'Building Blocks of Mathematical Logic' by Moses Schnfinkel
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 |