- #1

- 310

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- Homework Statement
- look at the image

- Relevant Equations
- cylindrical coordinates

integration by strates

integration by filaments

Greetings

While solving the following exercice, ( the method used is the integration by filaments and I have no problem doing it this way)

here is the solution

My question is the following:

I want to do the integration by strate and here is my proposition

is that even correct?

I would like to know if there is cases when switching between the two methods of integration is not possible?

thank you in advance!

While solving the following exercice, ( the method used is the integration by filaments and I have no problem doing it this way)

here is the solution

My question is the following:

I want to do the integration by strate and here is my proposition

is that even correct?

I would like to know if there is cases when switching between the two methods of integration is not possible?

thank you in advance!