## Course Wiki

Last modified: May 07, 2012, 05:58 PM

# Math Review

# First Order Differential Equations

Jeremy Orloff, a lecturer in the math department, has provided a brief review of how to solve first order differential equations. Link

# Second Order Differential Equations

Khan Academy's explanation of second order differential equations is quite good. Note that it is in a sequence, just like MITx's videos are. Here is the link.

# Complex Numbers

Jeremy Orloff has also provided a relatively detailed review of complex numbers. Link

## Non-rigorous treatments for first and second order equations

- See wiki on first order circuits for a treatment of first order systems, and
- wiki on second order circuits for second order systems.

For a different approach to both first and second order differential equations (just a brief review, no rigor), also see this wiki article