- #1

Amaelle

- 310

- 54

- Homework Statement
- look at the image

- Relevant Equations
- integrating impair function over symmetric region

Greetings

here is my integral

Compute the volume of the solid

and here is the solution (that I don't agree with)

So as you can see they started integrating sinx from 0 to pi and then multiplied everything by two! for me sin(x) is an odd function and it's integral should be 0 over symmetric region!

thank you in advance!

here is my integral

Compute the volume of the solid

and here is the solution (that I don't agree with)

So as you can see they started integrating sinx from 0 to pi and then multiplied everything by two! for me sin(x) is an odd function and it's integral should be 0 over symmetric region!

thank you in advance!