You have chosen 'The Gettier Problem' by Stephen Hetherington, 'On 'The Beginning of Philosophy'' by Ludwig Feuerbach and 'Boole calculus and the Concept script' 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 |