Group items tagged

Goes over most concepts of Calculus 3 and provides practice problems.

A nice site that goes over most of the major concepts discussed in class.

Line Integrals in the complex plane.

Something that we didn't really go too deeply into, the Jacobian. The Jacobian is where the r and the r^2sin(theta) com from in the transformation of coordinates from Cartesian to polar and spherical.

Importance of the jacobi identity. Note that the identity actually goes in alphabetical order (and wraps around).

Some visuals for Curl and Div

Mentioned a bit in the book, these four equations can be used to prove most of E&M.

Here is the list of Millennium Problems posed by the Clay Mathematics Institute. The first (P vs. NP) is claimed to have been solved, but the jury is still out. The Poincaré Conjecture has been solved, rather famously, by Grigori Perelman a few years ago. The Riemann Hypothesis is probably the most elusive problem in math now that Fermat's Last Theorem and Poincaré have been knocked down.

This helped me when I had trouble visualizing what multi-variable function graphs would look like, without giving away too much like wolfram alpha sometimes does.