Use a total differential to approximate the change in the length of the hypotenuse. Set up but do not evaluate the expressions needed to find the center of gravity. 2 cos 2 q . Set up but do not evaluate a triple integral representing the moment of inertia of this solid about a diameter. Use spherical coordinates.
All bold symbols represent vectors.
Let f be any function harmonic in a region G in 3-space. Quote any theorem you may need by name. All rights reserved.