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Title: Horrible book for introductory signals and systems
Review: I had the (bad) luck of having Dr. Roberts as my professor for Signals and Systems. Frankly, his book sucks more than his teaching style. He copied different topics and examples from different books and put it together in this book. I think a copyright specialist should take a look at this book to find out all the stuffs he copied. Not many useful examples, no detailed explanation of how to solve problems, this book is useless.
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