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| Linear Algebra and Its Applications, 3rd Updated Edition (Book & CD-ROM) | 
 enlarge | Buy New: $69.88
Buy New/Used from $65.99
Avg. Customer Rating:   (based on 17 reviews)
Sales Rank: 153
Category: Book
Author: David C. Lay
Publisher: Addison Wesley
Studio: Addison Wesley
Manufacturer: Addison Wesley
Label: Addison Wesley
Languages: English (Original Language), English (Unknown), English (Published)
Media: Hardcover
Edition: 3
Number Of Items: 1
Pages: 576
Shipping Weight (lbs): 2.5
Dimensions (in): 9.1 x 8.2 x 1
ISBN: 0321287134
Dewey Decimal Number: 512.5
EAN: 9780321287137
ASIN: 0321287134
Publication Date: September 1, 2005
Availability: Usually ships in 1-2 business days
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Product Description
Linear algebra is relatively easy for students during the early stages of the course, when the material is presented in a familiar, concrete setting. But when abstract concepts are introduced, students often hit a brick wall. Instructors seem to agree that certain concepts (such as linear independence, spanning, subspace, vector space, and linear transformations), are not easily understood, and require time to assimilate. Since they are fundamental to the study of linear algebra, students' understanding of these concepts is vital to their mastery of the subject. Lay introduces these concepts early in a familiar, concrete Rn setting, develops them gradually, and returns to them again and again throughout the text so that when discussed in the abstract, these concepts are more accessible.
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| Customer Reviews: Read 12 more reviews...
 cheaper than at school January 6, 2009
I haven't read much of the book yet, but I have heard good things from classmates and instructors who have read it.
 Pretty Good, But Explanations Are Short December 1, 2008
This book is pretty good, but it's too complicated at times and doesn't explain things enough, especially considering how hard this subject can be. But, this book would probably be great for someone who is better at linear algebra. I did, however, find that it was a great book once I actually understood the material, so that shows how brief its explanations are.
 Ver little help on tough concepts October 2, 2008
1 out of 1 found this review helpful
This book is an overview of Linear Algebra rather than a comprehensive study. The problems that really dwell deep into the concepts are left unanswered even when the problem is odd. You go to the back of the book and the answer isn't there; instead, it tells you to go to the STUDY GUIDE for the answer. Here's the clincher. You buy a $30 study guide, and then you flip to the correct section and the ANSWER ISN'T THERE. This is a BAD SALES SCHEME. The author claims that giving students answers inhibits critical thinking, but it's clear that he really intends for unwary students to buy his study guide so he can get money without exerting minimum mental effort. I strongly discourage people from buying this book. You'd be better off asking for help on the internet blogs.
Very easy book to understand September 28, 2008
0 out of 1 found this review helpful
This book is very readable and has plenty of examples that make sense. The book is definitely organized in an order that makes sense to follow it straight through, and not jump ahead since many of the concepts build upon themselves and others.
Excellent September 15, 2008
0 out of 1 found this review helpful
I bought it used for half the price of the same book used at my college textbook, and yet when I received it the book was practically brand new. Excellent Service.
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