deletions | additions       diff --git a/section_Integrals_subsection_Multivariate_delta__.tex b/section_Integrals_subsection_Multivariate_delta__.tex  index 084c385..700d162 100644  --- a/section_Integrals_subsection_Multivariate_delta__.tex  +++ b/section_Integrals_subsection_Multivariate_delta__.tex 
...
\subsection{Integrals that Mathematica won't do}  \subsection{When is it hyperbolic?} a hyperbolic trig function?}  \subsection{Elliptic integrals}