Links to Math Help for PHYS485 Homework
Del in cylindrical and spherical coordinates - Wikipedia, the...pdf
5. On-line integrators:
A. The Wolfram.com integrator: http://integrals.wolfram.com/index.jsp
B. The powerful Wolfram Alpha integrator at http://www.wolframalpha.com/
Example: Type integral_-infty^infty exp(-beta*x^2) dx in the window to get:
6. Solving transcendental equations using Wolfram Alpha
7. Here is an example of how to plot a function using Wolfram Alpha.
If you type plot 2+2*cos(50*x+pi/2) from -.5 to 0 into the window. You will
get this plot which you can either sketch in
your solutions or paste image on an
included sheet: