Category Archives: Reviews

Epstein Relativity Diagrams

[This post is available in pdf format, sized for small and medium screens.]

Lewis Carroll Epstein¬†wrote a book Relativity Visualized. It’s been called “the gold nugget of relativity books”. I wouldn’t go quite that far, but Epstein has devised a completely new way to explain relativity. The key concept: the Epstein diagram. (I should mention that Relativity Visualized is a pop-sci treatment.)

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Filed under Physics, Reviews

Review: Smullyan & Fitting, Set Theory and the Continuum Problem

The first sentence of Pollard’s review sums up my feelings perfectly: “This rewarding, exasperating book…” On balance, I found it more exasperating than rewarding. But it does have its charms.

I participated in a meetup group that went through the first two parts of S&F. My fellow participants possessed considerable mathematical knowledge and sophistication, but had only slight prior acquaintance with mathematical logic and none with axiomatic set theory. (The opinions here are strictly my own, but they reflect my experience in the meetup.) If I had just skimmed the book, glancing at familiar material, I would probably have a more positive impression.

I wrote an extensive set of notes for the meetup. This post is basically the last section of those notes.

I will begin with the book’s minuses, so as to end on a positive note.

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Filed under Logic, Reviews