Correct the LHS of the scheme.

diff --git a/examples/step-47/doc/intro.dox b/examples/step-47/doc/intro.dox
index 6cf928d504a8b54c9f1c7deea96fd7895bb17053..34ebe19c524409f2290646e057d07e80abcc1e5a 100644 (file)
--- a/examples/step-47/doc/intro.dox
+++ b/examples/step-47/doc/intro.dox
@@ -334,8 +334,8 @@ where
 \\
 &
  -\sum_{e \in \mathbb{F}} \int_{e}
-  \jump{ \frac{\partial^2 u_h}{\partial \mathbf n^2}}
-  \average{\frac{\partial v_h}{\partial \mathbf n}} \ ds
+  \jump{\frac{\partial v_h}{\partial \mathbf n}}
+  \average{\frac{\partial^2 u_h}{\partial \mathbf n^2}} \ ds
  -\sum_{e \in \mathbb{F}} \int_{e}
  \average{\frac{\partial^2 v_h}{\partial \mathbf n^2}}
  \jump{\frac{\partial u_h}{\partial \mathbf n}} \ ds