Fix one more markup issue.

git-svn-id: https://svn.dealii.org/trunk@21342 0785d39b-7218-0410-832d-ea1e28bc413d

diff --git a/deal.II/examples/step-39/doc/intro.dox b/deal.II/examples/step-39/doc/intro.dox
index db0f8c6d350fbde6a41ee02a8506ec35f85e5bd8..8b35bcebb3629e145d47317c068e00231eef43a6 100644 (file)
--- a/deal.II/examples/step-39/doc/intro.dox
+++ b/deal.II/examples/step-39/doc/intro.dox
@@ -25,7 +25,7 @@ averaging operator turns into a jump. The interior penalty method for the proble
   -\Delta u = f \text{ in }\Omega \qquad u = u^D \text{ on } \partial\Omega
 @f]
 becomes
-@f{multline*}{
+@f{multline*}
   \sum_{K\in \mathbb T_h} (\nabla u, \nabla v)_K
   \\
   + \sum_{F \in F_h^i} \biggl\{4\sigma_F (\{\!\{ u \mathbf n\}\!\}, \{\!\{ v \mathbf n \}\!\})_F