From: Peter Munch <peterrmuench@gmail.com>
Date: Fri, 12 Mar 2021 21:46:17 +0000 (+0100)
Subject: Step 74: fix latex formating
X-Git-Tag: v9.3.0-rc1~336^2
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8ef7eda068422825a37799bd53f01d7680d4a84e;p=dealii.git

Step 74: fix latex formating
---

diff --git a/examples/step-74/doc/intro.dox b/examples/step-74/doc/intro.dox
index 5092b17524..6d1015ac8f 100644
--- a/examples/step-74/doc/intro.dox
+++ b/examples/step-74/doc/intro.dox
@@ -112,7 +112,7 @@ In order to compute this estimator, in each cell $K$ we compute
 \eta_{f}^2 &= \sum_{f\in \partial K}\lbrace \sigma \left\| \jump{u_h}  \right\|_f^2   +  h_f \left\|  \jump{\nu \nabla u_h} \cdot \mathbf n  \right\|_f^2 \rbrace,
 \\
 \eta_{b}^2 &= \sum_{f\in \partial K \cap \partial \Omega}  \sigma \left\| (u_h -g_D)  \right\|_f^2.
-@f]
+@f}
 Then the square of the error estimate per cell is
 @f[
 \eta_\text{local}^2 =\eta_{c}^2+0.5\eta_{f}^2+\eta_{b}^2.
@@ -125,7 +125,7 @@ The error estimate square per cell is then stored in a global vector, whose $l_1
 
 <h3>The test case</h3>
 In the first test problem, we run a convergence test using a smooth manufactured solution with $\nu =1$ in 2D
-@f{align*}
+@f{align*}{
 u&=\sin(2\pi x)\sin(2\pi y), &\qquad\qquad &(x,y)\in\Omega=(0,1)\times (0,1),
 \\
 u&=0,                        &\qquad\qquad &\text{on } \partial \Omega,