- #1
iScience
- 466
- 5
i'm trying to integrate some some function bounded by the x-y domain of x2+y2=6y
which is a circle on the x-y plane shifted upward where the outer part of the circle is 6.
i'm trying to integrate a double integral.. ∫∫f(x)rdrdθ
i don't know how to express my limits of integration for r.
the only thing i can think of is going from 3 to 6 but then this means that i have a radius three units long going to a radius of 6 units long. what I'm looking for is a radius 0 units long to radius 3 units long, i just need this shifted up 3 units. how do i express my limits of integration for the r component?
thanks
which is a circle on the x-y plane shifted upward where the outer part of the circle is 6.
i'm trying to integrate a double integral.. ∫∫f(x)rdrdθ
i don't know how to express my limits of integration for r.
the only thing i can think of is going from 3 to 6 but then this means that i have a radius three units long going to a radius of 6 units long. what I'm looking for is a radius 0 units long to radius 3 units long, i just need this shifted up 3 units. how do i express my limits of integration for the r component?
thanks