You have chosen 'The Birth of Tragedy' by Friedrich Nietzsche, 'Title, Unity, Authenticity of the 'Categories'' by Michael Frede and 'On Sense and Reference' by Gottlob Frege
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 |