You have chosen 'History of the Concept of Time' by Martin Heidegger, 'Boole calculus and the Concept script' by Gottlob Frege and 'Theory Change and the Indeterminacy of Reference' by Hartry Field
start again | choose another area for these texts | all the ideas for this combination of texts| All the ideas for Natural Reality, or select a subheading: |
| A. | Classical Physics | |
| B. | Modern Physics | |
| C. | Space | |
| D. | Time | |
| E. | Cosmology | |
| F. | Chemistry | |
| G. | Biology |