You have chosen 'Basic Problems of Phenomenology' by Martin Heidegger, 'How to Make our Ideas Clear' by Charles Sanders Peirce and 'On the General Idea of Proof Theory' by Dag Prawitz
start again | choose another area for these texts | all the ideas for this combination of texts| All the ideas for Mathematics, or select a subheading: |
| A. | Nature of Mathematics | |
| B. | Foundations for Mathematics | |
| C. | Sources of Mathematics |