You have chosen 'Boole calculus and the Concept script' by Gottlob Frege, 'An Introduction to Hegel' by Stephen Houlgate and 'Set Theory and its Logic' by Willard Quine
start again | choose another area for these texts | all the ideas for this combination of texts| All the ideas for Knowledge Sources, or select a subheading: |
| A. | A Priori Knowledge | |
| B. | Perception | |
| C. | Rationalism | |
| D. | Empiricism | |
| E. | Direct Knowledge |