Facts101 is your complete guide to A Modern Introduction to Differential Equations. In this book, you will learn topics such as The Numerical Approximation of Solutions, Second- and Higher-Order Equations, Systems of Linear Differential Equations, and The Laplace Transform plus much more. With key features such as key terms, people and places, Facts101 gives you all the information you need to prepare for your next exam. Our practice tests are specific to the textbook and we have designed tools to make the most of your limited study time.