You have chosen 'Basic Problems of Phenomenology' by Martin Heidegger, 'On the Nature of Mathematical Reasoning' by Henri Poincar and 'The Big Book of Concepts' by Gregory L. Murphy
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 |