You have chosen 'Changes in Events and Changes in Things' by Arthur N. Prior, 'Elucidation of some points in E.Schrder' by Gottlob Frege and 'New Foundations for Mathematical Logic' by Willard Quine
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 |