You have chosen 'Ignorance: a Case for Scepticism' by Peter Unger, 'Grundgesetze der Arithmetik 2 (Basic Laws)' by Gottlob Frege and 'Letters to Paul Pellison-Fontinier' by Gottfried Leibniz
start again | choose another area for these texts | all the ideas for this combination of texts| All the ideas for Science, or select a subheading: |
| A. | Basis of Science | |
| B. | Scientific Theories | |
| C. | Induction | |
| D. | Explanation |