You have chosen 'The Aim and Structure of Physical Theory' by Pierre Duhem, 'De aequopollentia causae et effectus' by Gottfried Leibniz and 'Intro to 2nd ed of Principia Mathematica' by Bertrand Russell
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 |