You have chosen 'De Ente et Essentia (Being and Essence)' by Thomas Aquinas, 'Of Organum or Ars Magna of Thinking' by Gottfried Leibniz and 'On Probability and Induction' by Hans Reichenbach
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 |