From: Matthew Russell <matthewjohnrussell@gmail.com>
Date: Thu, 6 Feb 2020 02:17:12 +0000 (+0000)
Subject: Fix subscript in step-12 intro
X-Git-Tag: v9.2.0-rc1~564^2
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9d3a19083cc461054f35abedead077a604c75bf8;p=dealii.git

Fix subscript in step-12 intro
---

diff --git a/examples/step-12/doc/intro.dox b/examples/step-12/doc/intro.dox
index 4be675278e..d15593e9c5 100644
--- a/examples/step-12/doc/intro.dox
+++ b/examples/step-12/doc/intro.dox
@@ -74,7 +74,7 @@ $u^{\text{upwind}}$ is defined to be $u^+$ if $\beta \cdot n>0$ and $u^-$ otherw
 As a result, the mesh-dependent weak form reads:
 @f[
 \sum_{T\in \mathbb T_h} -\bigl(\nabla \phi_i,{\mathbf \beta}\cdot \phi_j \bigr)_T +
-\sum_{F\in\mathbb F_h^i} \bigl< [\phi_i], \phi_i^{upwind} \beta\cdot \mathbf n\bigr>_{F} +
+\sum_{F\in\mathbb F_h^i} \bigl< [\phi_i], \phi_j^{upwind} \beta\cdot \mathbf n\bigr>_{F} +
 \bigl<\phi_i, \phi_j \beta\cdot \mathbf n\bigr>_{\Gamma_+}
 = -\bigl<\phi_i, g \beta\cdot\mathbf n\bigr>_{\Gamma_-}.
 @f]