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Introduction to Differential Equations

Introduction to DifferentialEquations(For smart kids)Andrew D. LewisThis version: 2017/07/172iPrefaceThis book is intended to be suggest a revision of the way in which the firstcourse in Differential Equations is delivered to students, normally in their secondyear of university. This course has traditionally grown as an offshoot of the calculuscourses taught in the first year, where students often learn some techniques andtricks for solving specific problems, , for computing specific derivatives andintegrals. This is not an entirely unreasonable thing to do, since it is difficult toimagine being able to practice mathematics without being able to handle calculuswith some of the basic special functions one encounters in a first ,a first calculus course often comes complete with many insights into the meaningof, and uses of, differentiation and integration.

system o ers the facility to do numerical computations with di erential equations, along with that for doing symbolic computations. The above list is by no means an exhaustive accounting of what is available, and for a more complete (but still not complete) list, please visit the appropriate Wikipediafi pages:

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