Small fixes to some equations

Author: gbacco5

doc/doc.pdf

@@ -507,8 +507,8 @@ \subsection{Outer base points}
 If the flux-barrier angle, $ \ab $, is given, then
 \begin{equation}
 \begin{aligned}
-x_\pt{E} &= R_r \cos(\pih[p] - \ab) \\
-y_\pt{E} &= R_r \sin(\pih[p] - \ab)
+x_\pt{E} &= R\ped{rib} \cos(\pih[p] - \ab) \\
+y_\pt{E} &= R\ped{rib} \sin(\pih[p] - \ab)
 \end{aligned}
 \end{equation}