- #1
uzman1243
- 80
- 1
I'm doing calclus 3 right now and I'm trying to put together the results of integrals.
Can you correct me if I'm wrong and the one's I missed ( particularly 4 / 5 / 6). I also that the integrals can mean different things based on context. But in terms of areas and volumes atleast?
1) ∫ dx {limits x=a to x=b} -> gives length of a line segment
2) ∫ f(x) dx {limits x=a to x=b} -> area of region below y= f(x) >= 0 and y =0
3) ∫ ∫ dy dx {limits x=a to x=b / y= f1 x and y = f2x} -> area between 2 curves
4) ∫ ∫ f(x,y) = z dy dx {limits x=a to x=b / y= f1 x and y = f2x} -> volume bounded by the surface
5) ∫ ∫ ∫ dx dy dz -> ?
6) ∫ ∫ ∫ f(x,y,z) dx dy dz -> ?
Can you correct me if I'm wrong and the one's I missed ( particularly 4 / 5 / 6). I also that the integrals can mean different things based on context. But in terms of areas and volumes atleast?
1) ∫ dx {limits x=a to x=b} -> gives length of a line segment
2) ∫ f(x) dx {limits x=a to x=b} -> area of region below y= f(x) >= 0 and y =0
3) ∫ ∫ dy dx {limits x=a to x=b / y= f1 x and y = f2x} -> area between 2 curves
4) ∫ ∫ f(x,y) = z dy dx {limits x=a to x=b / y= f1 x and y = f2x} -> volume bounded by the surface
5) ∫ ∫ ∫ dx dy dz -> ?
6) ∫ ∫ ∫ f(x,y,z) dx dy dz -> ?