You have chosen 'Boole calculus and the Concept script' by Gottlob Frege, 'On Nature Itself (De Ipsa Natura)' by Gottfried Leibniz and 'Inexpressible Properties and Propositions' by Thomas Hofweber
start again | choose another area for these texts | all the ideas for this combination of texts| All the ideas for Knowledge Aims, or select a subheading: |
| A. | Knowledge | |
| B. | Certain Knowledge | |
| C. | Knowing Reality |