You have chosen 'A Structural Account of Mathematics' by Charles Chihara, 'The Evolution of Logic' by William D. Hart and 'Identity in Substances and True Propositions' by Gottfried Leibniz
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 |