Negative Positive
Title: Poor editing
Review: Positives,I like the layout and feel of the book. The condensed format is really good. Good to get practice and working quickly in a subject that usually peresented in an overcomplex fashion.Negatives:I have no idea how this book passed any QA. I have found many errors in the equations and in the examples. A simple example of this is page 25 figure 2.7 the lines on the graph are mis labelled they need to be swapped.The line for the top of the constraint is labelled 20x + 8y >= 680 and should be labelled x + 2/5y <= 40The line of the bottom of the contraint is labelles x + 2/5 <= 40 and should be labelled 20x + 8y >= 680If your math is weak or you have limited confidence to challenge the author you will have difficulty in understanding how the examples work.Shame.... Luckly I bought the book second hand. It certainly is not worth the full retail price...
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