From: JonMatthewsFCAS <mrjonmatthews@gmail.com>
Date: Mon, 17 Sep 2018 17:02:28 +0000 (-0700)
Subject: Update step-42.cc
X-Git-Tag: v9.1.0-rc1~709^2
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=refs%2Fpull%2F7205%2Fhead;p=dealii.git

Update step-42.cc
---

diff --git a/examples/step-42/step-42.cc b/examples/step-42/step-42.cc
index f886f5ae05..110285cf73 100644
--- a/examples/step-42/step-42.cc
+++ b/examples/step-42/step-42.cc
@@ -1648,7 +1648,7 @@ namespace Step42
   //   obstacle and one neighbor $x_2$ which is not in contact. Because
   //   the update for the former will be prescribed, the hanging node constraint
   //   will have an inhomogeneity and will look like $x_0 = x_1/2 +
-  //   \text{gap}/2$. So the corresponding entries in the ride-hang-side are
+  //   \text{gap}/2$. So the corresponding entries in the right-hand-side are
   //   non-zero with a meaningless value. These values we have to set to zero.
   // - Like in step-40, we need to shuffle between vectors that do and do
   //   not have ghost elements when solving or using the solution.