You have chosen 'The Sign of Four' by Arthur Conan Doyle, 'Elements of Set Theory' by Herbert B. Enderton and 'On the Algebra of Logic' by Charles Sanders Peirce
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 |