From: Marc Fehling <mafehling.git@gmail.com>
Date: Thu, 8 Aug 2024 08:22:35 +0000 (+0200)
Subject: step-86: Fix mathjax error.
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=af5c83bf984e325aef0deb4f0510b3565302d143;p=dealii.git

step-86: Fix mathjax error.
---

diff --git a/examples/step-86/doc/intro.dox b/examples/step-86/doc/intro.dox
index c3c73899b3..54d1efbb26 100644
--- a/examples/step-86/doc/intro.dox
+++ b/examples/step-86/doc/intro.dox
@@ -409,10 +409,12 @@ this file that is distributed with the library uses
 @f{align*}{
   f(\mathbf x,t) &= 0, \\
   u_0(\mathbf x) &= 0, \\
-  g(\mathbf x,t) &= \begin{cases}
+  g(\mathbf x,t) &=
+  \begin{cases}
     \cos(4\pi t) & \text{if $x=-1$}, \\
     -\cos(4\pi t) & \text{if $x=1$}, \\
     0 & \text{otherwise}
+  \end{cases}
 @f}
 but this is easily changed.