You have chosen 'The Value of Science' by Henri Poincaré, 'Nature and Meaning of Numbers' by Richard Dedekind and 'De Ente et Essentia (Being and Essence)' by Thomas Aquinas
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 |