You have chosen 'The Thesis that Mathematics is Logic' by Hilary Putnam, 'Of Organum or Ars Magna of Thinking' by Gottfried Leibniz and 'Contributions to Philosophy' by Martin Heidegger
start again | choose another area for these texts | all the ideas for this combination of texts| All the ideas for Natural Theory, or select a subheading: |
| A. | Speculations on Nature | |
| B. | Natural Kinds | |
| C. | Causation | |
| D. | Laws of Nature |