There are two WileyPLUS platforms for this title, so please note that you should purchase this version if your instructor provided course code starts with an "A". Elementary Differential Equations and Boundary Value Problems , 11th Edition, delivers a combination of theoretical and practical approaches to the elementary theory of differential equations. With considerable material on the methods of solution, analysis, and approximation that have proved useful in a wide variety of applications, the 11th Edition includes new problems, updated figures, and examples to help motivate students.
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