% - tutorial: git log --since 2022/06/01 --no-merges examples | grep commit | wc -l
% - total: git log --since 2022/06/01 --no-merges | grep commit | wc -l
-There are also three new programs in the code gallery (a collection of
+There are four new programs in the code gallery (a collection of
user-contributed programs that often solve more complicated problems
than tutorial programs, and that are intended as starting points for further
research rather than as teaching tools):
\item \textit{``Distributed moving laser heating''}, contributed by
Hongfeng Ma and Tatiana E.~Itina;
\item \textit{``Generalized Swift-Hohenberg Equation Solver''}, contributed by
- Sam Scheuerman.
+ Sam Scheuerman.
+ \item \textit{``Information density-based mesh refinement''},
+ contributed by Wolfgang Bangerth.
\end{itemize}