# Classes - Beard

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This is an old revision of the document!

Please enter your comments and suggestions for the class. Things like “I didn't understand your lecture on …” would be really helpful. Also, general comments on the homework like “problem 2.x really helped me understand…” and “problem 4.x was a waste of time” would be useful. The more specific the suggestion, the more likely that I will respond in the future. (Thank you for helping me to more effectively present this material!)

As an introduction to use doku-wiki you must have double backslashes (\\) to indicate a newline. To have a space between entries leave an empty line in the code. To edit a section please select the “edit” button after the section not before. A quick tutorial on additional syntax is available here. You can enter equations by using latex syntax like

• <latex>
\dot{x}=f(x,u) \\
\frac{3}{4 \pi}   \sqrt{4 \cdot x^2   12}\\
\lim_{n \to \infty}
\sum_{k=1}^n \frac{1}{k^2} = \frac{\pi^2}{6}\\
\it{f}(x) = \frac{1}{\sqrt{x} x^2}\\
e^{j \pi} + 1 = 0}\;
</latex>