From: Wolfgang Bangerth <bangerth@colostate.edu>
Date: Fri, 31 Aug 2018 23:37:12 +0000 (-0600)
Subject: Fix a typo.
X-Git-Tag: v9.1.0-rc1~759^2
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=refs%2Fpull%2F7137%2Fhead;p=dealii.git

Fix a typo.
---

diff --git a/examples/step-52/doc/intro.dox b/examples/step-52/doc/intro.dox
index d5ace992a0..4164ba63e9 100644
--- a/examples/step-52/doc/intro.dox
+++ b/examples/step-52/doc/intro.dox
@@ -7,7 +7,7 @@ the UMFPACK sparse direct solver. Refer to the <a
 href="../../readme.html#umfpack">ReadMe</a> for instructions how to do this.
 
 <a name="Intro"></a>
-<h1>Introducion</h1>
+<h1>Introduction</h1>
 
 This program shows how to use Runge-Kutta methods to solve a time-dependent
 problem. It solves a small variation of the heat equation discussed first in