You have chosen 'The Character of Physical Law' by Richard P. Feynman, 'A Completeness Theorem in Modal Logic' by Saul A. Kripke and 'Proof of an External World' by G.E. Moore
start again | choose another area for these texts | all the ideas for this combination of textsAll the ideas for Mathematics, or select a subheading: |
A. | Nature of Mathematics | |
B. | Foundations for Mathematics | |
C. | Sources of Mathematics |