doxygen fixes

- Looks like \footnotesize is not valid in MathJax
- escape _ in linear_operator.h

diff --git a/examples/step-27/doc/intro.dox b/examples/step-27/doc/intro.dox
index a1a6e886965a67165ad4afa10d41fe0f924774dc..d728c0814c263c6d9cfc7c163172c1d654314f72 100644 (file)
--- a/examples/step-27/doc/intro.dox
+++ b/examples/step-27/doc/intro.dox
@@ -553,7 +553,7 @@ following sums:
 @f[
   \sum_{{\bf k}, |{\bf k}|\le N}
   \longrightarrow
-  \sum_{\footnotesize \begin{matrix}{{\bf k}, |{\bf k}|\le N} \\ {|\hat U_{{\bf k}}| \ge |\hat U_{{\bf k}'}|
+  \sum_{\begin{matrix}{{\bf k}, |{\bf k}|\le N} \\ {|\hat U_{{\bf k}}| \ge |\hat U_{{\bf k}'}|
   \ \textrm{for all}\ {\bf k}'\ \textrm{with}\ |{\bf k}'|=|{\bf k}|}\end{matrix}}
 @f]
 This is the form we will implement in the program.

diff --git a/examples/step-28/doc/intro.dox b/examples/step-28/doc/intro.dox
index b7076cbc86589a80f4db9354345ba70f24a2d5b6..a9969b3e400074ebe61d1d6d86593194b135385a 100644 (file)
--- a/examples/step-28/doc/intro.dox
+++ b/examples/step-28/doc/intro.dox
@@ -323,7 +323,7 @@ whose errors satisfy
   \frac{\eta_{g,K}}{\|\phi_g\|_\infty}
   >
   \alpha_1
-  \displaystyle{\max_{\footnotesize \begin{matrix}1\le g\le G \\ K\in {\cal T}_g\end{matrix}}
+  \displaystyle{\max_{\begin{matrix}1\le g\le G \\ K\in {\cal T}_g\end{matrix}}
     \frac{\eta_{g,K}}{\|\phi_g\|_\infty}}
 @f}
 and coarsen the cells where
@@ -331,7 +331,7 @@ and coarsen the cells where
   \frac{\eta_{g,K}}{\|\phi_g\|_\infty}
   <
   \alpha_2
-  \displaystyle{\max_{\footnotesize \begin{matrix}1\le g\le G \\ K\in {\cal T}_g\end{matrix}}
+  \displaystyle{\max_{\begin{matrix}1\le g\le G \\ K\in {\cal T}_g\end{matrix}}
     \frac{\eta_{g,K}}{\|\phi_g\|_\infty}}.
 @f}
 We chose $\alpha_1=0.3$ and $\alpha_2=0.01$ in the code. Note that this will,

diff --git a/include/deal.II/lac/linear_operator.h b/include/deal.II/lac/linear_operator.h
index 18fe51f05a009a62ff335e10c19df4c56124103a..174057d13bb6a9000d91c4ff0f36c56505c3ef8b 100644 (file)
--- a/include/deal.II/lac/linear_operator.h
+++ b/include/deal.II/lac/linear_operator.h
@@ -265,7 +265,7 @@ public:
  * \relates LinearOperator
  *
  * Addition of two linear operators @p first_op and @p second_op given
- * by $(\text{first_op}+\text{second_op})x:=\text{first_op}(x)+\text{second_op}(x)$
+ * by $(\text{first\_op}+\text{second\_op})x:=\text{first\_op}(x)+\text{second\_op}(x)$
  *
  * @ingroup LAOperators
  */
@@ -314,7 +314,7 @@ operator+(const LinearOperator<Range, Domain> &first_op,
  * \relates LinearOperator
  *
  * Subtraction of two linear operators @p first_op and @p second_op given
- * by $(\text{first_op}-\text{second_op})x:=\text{first_op}(x)-\text{second_op}(x)$
+ * by $(\text{first\_op}-\text{second\_op})x:=\text{first\_op}(x)-\text{second\_op}(x)$
  *
  * @ingroup LAOperators
  */
@@ -332,7 +332,7 @@ operator-(const LinearOperator<Range, Domain> &first_op,
  * \relates LinearOperator
  *
  * Concatenation of two linear operators @p first_op and @p second_op given
- * by $(\text{first_op}*\text{second_op})x:=\text{first_op}(\text{second_op}(x))$
+ * by $(\text{first\_op}*\text{second\_op})x:=\text{first\_op}(\text{second\_op}(x))$
  *
  * @ingroup LAOperators
  */