September 2012

Page Under Construction

(For clarity, the author’s page numbering is ignored; any page numbers referenced below are those from the scanned PDF documents. (Author commentary to be added)

Notebook: https://gaugegravity.com/4-notebook-9-2012/

Author Commentary:

(p. 07) It is argued by Stephen Weinberg in his book Gravitation and Cosmology that the principle of equivalence implies that all theories must be diffeomorphism invariant.