Principia (dl)

The pages in the book are 6 less than the pdf so to go to page 87, you should go to page 93 of the pdf. The book itself starts at page 73 (79 of the pdf) if you want to skip all the filler at the beginning.

Relativity (dl)

Time dilation - A solution to the apparent incompatibility between the principle of relativity and the law of propagation of light.

One-way speed of light - A measuring method proposal and deconstruction of the problem.


Methods - The methods I use to get around the differentials.

Circular motion

Gyroscopic precession - The mechanical cause behind the 90 degree offset.