You have chosen 'Letter to Russell' by Ludwig Wittgenstein, 'Letter to Frege 29.12.1899' by David Hilbert and 'A World of Propensities' by Karl Popper
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 |