10 03/28 F

1. Notes 2.1.1.1

2. Notes 2.1.1.2

3. Notes 2.2.2.1

4. Notes 2.3.3.1 In doing the integral over the big circle, assume that $u_{\rm out}$ on it can be approximated as $C_0+C_1/\rho+\ldots$, where $C_0$ and $C_1$ are constants.