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Title: Hard to follow book.
Review: This book might be mathematically sound, but it is extremely hard to follow. The contents are in no way elementary, yet the author doesn't use the customary procedure of naming theorems, proofs and examples. As a result, the entire exposition is confusing and you have a consistent feeling of being lost among "easy", "elementary", "obvious" and "trivial" things.Furthermore, the author completely fails on hinting any way of applying the mathematical results he boringly describe. No figures, no algorithms, no well fleshed out examples that the reader who has not been following the subject in the last one hundred years can easily understand. So, there is no way you can consider this an introductory book, but because the poor structure is also swampy as a handbook or reference.What can I say good about the book? Well, the choices in this subject are rather scarce and the author is having a good time by being the only one in the market.
