You have chosen 'Posthumous notes' by Immanuel Kant, 'Tonk, Plonk and Plink' by Nuel D. Belnap and 'Investigations in the Foundations of Set Theory I' by Ernst Zermelo
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 |