User:!jim/Sandbox

Failed to parse (syntax error): {\displaystyle C_l=2\pi\left[A_0+A_1/2 \right]=2&\pi\left[\alpha-\alpha_{zl}\right]}

$A_{0}=\alpha -{\frac {1}{\pi }}\int _{0}^{\pi }{\frac {d{\overline {Z}}}{dx}}(\theta )d\theta$

$A_{n}={\frac {2}{\pi }}\int _{0}^{\pi }{\frac {d{\overline {Z}}}{dx}}(\theta )\cos(n\theta )d\theta$