multiple integral iteration solutions (and examples)
2d quarter moon exercise:
triple integral exercise:
homework (some example) problem solutions:
- double integrals:
[See this
worksheet to
help with polar coord iteration diagrams, this
one for
cartesian examples too.]
- s15-3-e4.mw volume under
surface over a circle (inside a cylinder)
- s15-3-poolexample.mw
volume of a cardioid bounded pond
- s15-3-3.mw changing to
polar coordinates in a double integral over a triangle
- s15-3-17.mw area between
two polar curves
- s15-3-35.mw circular pool
with linear depth in one direction: volume
- s15-3-36.mw volume of
revolution evaluated in polar coordinates
- s15-4-5.mw 2d centroids, centers of mass,
triangles etc
- s15-4-normal2d.mw probability
- s15-4-probability.mw
- triple integrals:
-
handout:
example of setting up, iterating triple integral 6 different ways,
2-d outer double integral diagrams [tripleintexample.mw];
-
15.6.ex3 [pdf]
changing iteration to adapt to rotational symmetry; parabola of revolution
solid
- s15-6-13.mw [short answers for 21,
27]
- s15-6-21.mw [bonus: centroid and
center of mass]
- s15-6-23.mw [setup triple integral,
centroid]
- s15-6-31.mw [
s15-6-31-volume.mw, tripleint-s15-6-31.pdf]
- s15-6-33.mw [deconstruct triple
integral, 2-d outer double integral diagrams]
- s15-6-34.mw [deconstruct triple
integral, 2-d outer double integral diagrams]
- s15-6-35.mw [deconstruct triple
integral, centroid]
- center of mass, centroid:
- s15-6-40.mw
- s15-6-41.mw
- s15-6-42.mw
- s15-7-20.mw
line integrals etc:
- s16-1-19.mw 2d and 3d fieldplots and field lines
- s16-1-33.mw linear approximation to vector field flow lines
- s16-2-27.mw line integral of vector field
- s16-2-31.mw line integral of a scalar
- s16-2-36.mw center of mass of a homogeneous semicircular wire and an
inhomogeneous helical wire (line integral of scalar)
- s16-2-45.mw line integral on a helix (and conservative vector field:
gravity)
- s16-2-48.mw line integral of a scalar (area of circular fence)
[s16-2-48-soln.mw]
- s16-3-35.mw counter-example to existence of a "global potential"
function: theta(x,y)
- s16-3-x1.mw inverse square force (conservative!)
- s16-4.mw line integral version of Green's theorem
- s16-4-18.mw use Green's thm to calculate line integral
- s16-4-19.mw area of one loop of a cycloid with Green's theorem
- s16-5-9-11.htm [s16-5-9-11soln.htm] curl and divergence in the plane
from the rates of changes of the components
- s16-6-33.mw a tilted parabolic cylinder surface example: surface
integrals
- s16-7-23.mw a parabolic of revolution graph surface example: surface
integrals