You have chosen 'Individuals without Sortals' by M.R. Ayers, 'Theory of Science (Wissenschaftslehre, 4 vols)' by Bernard Bolzano and 'unfinished dialogue' by Ren Descartes
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 |