You have chosen 'What is so bad about Contradictions?' by Graham Priest, 'On the True Doctrine (Against Christians)' by Celsus and 'Set Theory and related topics (2nd ed)' by Seymour Lipschutz
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 |