You have chosen 'Set Theory and related topics (2nd ed)' by Seymour Lipschutz, 'Opus Maius (major works)' by Roger Bacon and 'Rules for the Direction of the Mind' by Ren Descartes
start again | choose another area for these texts | all the ideas for this combination of textsAll the ideas for Natural Theory, or select a subheading: |
A. | Speculations on Nature | |
B. | Natural Kinds | |
C. | Causation | |
D. | Laws of Nature |