清空筛选条件
清空筛选条件

Can someone help me

1 次查看（过去 30 天）
Vishnu P
Vishnu P 2019-9-8
回答： John D'Errico 2019-9-8
laplace of sqrt(1+2*sqrt(t)+3/sqrt(t))
code:
syms t
f =sqrt(3/sqrt(t)+1+2*sqrt(t));
laplace(f)
oputput:
ans =
laplace((3/t^(1/2) + 2*t^(1/2) + 1)^(1/2), t, s)
its not solving it why??

请先登录，再回答此问题。

回答（1 个）

John D'Errico
John D'Errico 2019-9-8
Why do you assume an analytical Laplace transform exists? There are many functions for which this is not true. Even then, there are some functions for which you may need to transform the problem for a symbolic tool to work. I would point out that Wolfram Alpha also fails to solve this problem as posed.

类别

在 Help Center 和 File Exchange 中查找有关 Calculus 的更多信息

标签

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by