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Title: Don't Purchase THE PELL EQUATION
Review: I purchased this expecting to get a book that was about 135 pages (something like the "Look Inside"). What I received was a book that was 37 pages, with triple columns, and virtually unreadable. It had multiple typos, no equation formatting, and overflow printing. Disappointed, I am returning the book.I did find a copy of it on Google books that is readable. Although I haven't read through it yet, it does look interesting.
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