You have chosen 'Logic (from Encyclopaedia)' by Georg W.F.Hegel, 'On boundary numbers and domains of sets' by Ernst Zermelo and 'Identity through Possible Worlds' by Roderick Chisholm
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 |