Fix one more place.

git-svn-id: https://svn.dealii.org/trunk@19345 0785d39b-7218-0410-832d-ea1e28bc413d

diff --git a/deal.II/examples/step-8/doc/intro.dox b/deal.II/examples/step-8/doc/intro.dox
index fa25893ab834a910c7e22676029f86c3c20fc996..cc8be6ae066d5735eda0162e5c23507e347e86de 100644 (file)
--- a/deal.II/examples/step-8/doc/intro.dox
+++ b/deal.II/examples/step-8/doc/intro.dox
@@ -54,14 +54,14 @@ and the respective bilinear form is then
     \lambda \nabla\cdot {\mathbf u}, \nabla\cdot {\mathbf v}
   \right)_\Omega
   +
-  \sum_{i,j}
+  \sum_{k,l}
   \left(
-    \mu \partial_i u_j, \partial_i v_j
+    \mu \partial_k u_l, \partial_k v_l
   \right)_\Omega
   +
-  \sum_{i,j}
+  \sum_{k,l}
   \left(
-    \mu \partial_i u_j, \partial_j v_i
+    \mu \partial_k u_l, \partial_l v_k
   \right)_\Omega,
 @f]
 or also writing the first term a sum over components: