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Title: A frustrating technical book.
Review: I visited this book with certain technical questions in mind. I was offered great hope by its Table of Contents: it certainly looked like a thorough coverage of the DSL technology. Maybe it really is. But the way the materials are written renders the book almost useless. There exist numerous erroneous equations as if the book was not proof-read at all. I was also disturbed by the fact that very few (almost no) explanations are offered after equations, tables and figures are presented or derived. Instead of being told, readers are expected to guess what the writer's intentions are.
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