You have chosen 'On the Nature of the Gods ('De natura deorum')' by M. Tullius Cicero, 'The Foundations of Mathematics' by David Hilbert 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 Reality, or select a subheading: |
A. | Classical Physics | |
B. | Modern Physics | |
C. | Space | |
D. | Time | |
E. | Cosmology | |
F. | Chemistry | |
G. | Biology |