07-47.txt

来自「MATLABR2006a基础教程」· 文本 代码 · 共 18 行

>> syms s t a x u

>> f = 1/s^2;

>> ilaplace(f)

>> g = 1/(t-a)^2

>> ilaplace(g)

>> syms x u

>> syms a real

>> f = 1/(u^2-a^2)

>> simplify(ilaplace(f,x))