该书主要讲述了电磁场数值计算的各种方法，讲述详细，是一本难得的好书，并且在书最后提供了vc和matlab程序，希望对大家有帮助。-The book focuses on the electromagnetic field numerical calculation methods, described in detail, is a rare book, and finally in the book provides a vc and matlab process, we hope to be helpful.