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Fully agreed. Maths topics pages on Wikipedia are useless for 99.9% of population. They just bombard you with alien phrases and concepts with zero explanation of what's what. It's pretty useless if you want to learn anything
Having read numerous books on various aspects of mathematics written by the academia, my pet theory is that there are two kinds of people who write incomprehensible math books: - Senior professors who actually suffer from the curse of knowledge and really forgot how it is not to know certain things, so they make tons of assumptions that are obvious to them. - Junior profs who could actually explain the topics in an a…
It's completely artificial padding and unnecessary: you can teach calculus in 100 pages, you don't need 1000 pages (cf. Silvanus Thompson book on calculus or my books). I think the padding is done to make the exorbitant price tags seem more reasonable, so this is why I'm optimistic about this book since it's coming from the Eastern Block (no padding).