You have chosen 'Confessions' by Augustine, 'Grundgesetze der Arithmetik 2 (Basic Laws)' by Gottlob Frege and 'Logic (Port-Royal Art of Thinking)' by Arnauld / Nicole
start again | choose another area for these texts | all the ideas for this combination of texts| All the ideas for Thought, or select a subheading: |
| A. | Modes of Thought | |
| B. | Mechanics of Thought | |
| C. | Content | |
| D. | Concepts | |
| E. | Abstraction |