说明：  《Maple教程》Maple是目前应用非常广泛的符号计算软件之一，它拥有非常强大的符号计算和数值计算功能。本书详细地介绍了Maple的基本功能
(《Maple tutorial》 Maple is a very broad application of symbolic computation software, it has a very powerful symbolic computation and numerical computing. This book describes in detail the basic functions of Maple)