integration by parts toolbox

Hi

I wanted to know in which toolbox is integrateByParts function?

Answer 1

[Cris LaPierre]

The documentation page will tell you. Look in the left navigation pane. Starting from the top, the second line states it is part of the Symbolic Math Toolbox.

[m shamsi]

Thanks for helping.

I have the symbolic math toolbox installed and i can use sym variables but i still get the error: Undefined function or variable

'integrateByParts'.

[Cris LaPierre]

What version of MATLAB are you using? If you scroll to the last section of the doc page, you will see what release that function was introduced. For integrateByParts, it shows R2019b. If your version is older than that, it did not yet exist.

If you are on R2019b or newer, type the following in your command window:

which integrateByParts

On my computer, the result is

C:\Program Files\MATLAB\R2021a\toolbox\symbolic\symbolic\@sym\integrateByParts.m % sym method

[m shamsi]

My version is 2016. Thanks for helping.