拉普拉斯变换及其应用

Haplace Trarsformation and Its Aplication

阐述拉普拉斯变换的基本原理和它的应用 。

This paper deals with the fundamental principles of Haplace transformation and its application,esepecially its application in solving problems of differential equations with coefficients .An example of Haplace transformation is given to solve the problem of electric current in closed L R circuits.