【摘要】 本文介绍了一种功能强的拉氏变换库．该库既与函数式ｆ（ｔ）的类型相对应，也与ｆ（ｔ）的性质相对应，并可按概率大小进行计算，或者由实验统计得出．此外函数的性质可进行重复调用，从而极大地扩展了通过库求出拉氏变换的功能．更多还原

【Abstract】 This paper introduces a Laplace transform library. The coordinates of the library are categories of functions and characters of function Laplace transforms. In the library, functions are arranged in order according to emergence possibility, the characters of Laplace transforms can also be used many times, and original functions can be found quickly.更多还原