You have chosen 'fragments/reports' by Archelaus, 'Hilbert's Programme' by Georg Kreisel and 'Principia Mathematica' by B Russell/AN Whitehead
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 |