Fix typos.

git-svn-id: https://svn.dealii.org/trunk@21340 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 6c9b2b7922c9a6cdf5b2113bca7f54f4ca2a0665..ce485c67b2bb8fcc1fd600f8327b12810a90f05b 100644 (file)
--- a/deal.II/examples/step-39/doc/intro.dox
+++ b/deal.II/examples/step-39/doc/intro.dox
@@ -80,9 +80,9 @@ programmed in the same way.
 
 This program is related to step-12, in that it uses MeshWorker and
 discontinuous Galerkin methods. While there, we solved an advection
-problem, here it is a diffusion problem. Here, we also use mutligrid
+problem, here it is a diffusion problem. Here, we also use multigrid
 preconditioning and a theoretically justified error estimator, see
-Karakashian an Pascal (2003). The multilevel scheme was discussed in
+Karakashian and Pascal (2003). The multilevel scheme was discussed in
 detail in Kanschat (2004). The adaptive iteration and its convergence
 have been discussed (for triangular meshes) in Hoppe, Kanschat, and
 Warburton (2009).