The preview is a "special build" of the book that removes most of the content and leaves only the section formulas and headings --- this way to ensure the inter

The preview is a "special build" of the book that removes most of the content and leaves only the section formulas and headings --- this way to ensure the internal navigation works, but it's confusing since it looks like chunks are missing. Previously I would cut only selected pages but then the links didn't work. Sorry for the confusion. You can check the preview on amazon for the real page numbers: https://www.amazon.com/dp/0992001005/noBSmathphys https://www.amazon.com/dp/0992001005/noBSmathphys