Info

此问题已关闭。 请重新打开它进行编辑或回答。

I'm trying to solve this problem in MatLab

1 次查看(过去 30 天)
Adam Vargas
Adam Vargas 2020-11-25
关闭: MATLAB Answer Bot 2021-8-20
See attached
  2 个评论
Walter Roberson
Walter Roberson 2020-11-25
What does it mean to "solve" that? Are you trying to find the bounds such that the result has a particular value?
See int() for symbolic calculation and integral() for numeric calculation.
Adam Vargas
Adam Vargas 2020-11-25
This is a direct trigonometric substitution problem. I'm trying to get the following result in MatLab (see attached).

回答(1 个)

Alan Stevens
Alan Stevens 2020-11-25
In terms of real numbers the integral is only defined for -1<=x<=1. By making the substitution x^2 = sin(theta) where -pi/2<=theta<=pi/2 it is easy enough to find the integral as theta/4 + sin(2*theta)/8.
  1 个评论
Adam Vargas
Adam Vargas 2020-11-25
This is a direct trigonometric substitution problem. I'm trying to get the following result in MatLab (see below).

产品


版本

R2020b

Community Treasure Hunt

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

Start Hunting!

Translated by