From: Timo Heister <timo.heister@gmail.com>
Date: Wed, 20 May 2020 19:59:57 +0000 (-0400)
Subject: [9.2] fix step-70 doxygen formula
X-Git-Tag: v9.3.0-rc1~1601^2
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=refs%2Fpull%2F10293%2Fhead;p=dealii.git

[9.2] fix step-70 doxygen formula

fix broken formula (no & allowed in multline)
---

diff --git a/examples/step-70/doc/intro.dox b/examples/step-70/doc/intro.dox
index 24a10dc67d..7cdbabadc9 100644
--- a/examples/step-70/doc/intro.dox
+++ b/examples/step-70/doc/intro.dox
@@ -288,7 +288,7 @@ the stabilization ones, can be neglected from the formulation, resulting in
 the following final form of the variational formulation:
 
 @f{multline*}{
-(\nabla \textbf{v}, \nabla \textbf{u})_{\Omega} - & (\textrm{div}\;  \textbf{v}, p)_{\Omega}
+(\nabla \textbf{v}, \nabla \textbf{u})_{\Omega} - (\textrm{div}\;  \textbf{v}, p)_{\Omega}
   - (q, \textrm{div}\; \textbf{u})_{\Omega}  + 2\beta (\textbf{v},\textbf{u})_{\Gamma} \\
 =  2\beta (\textbf{v},\textbf{g})_{\Gamma}.
 @f}