From: Wolfgang Bangerth Date: Sat, 11 Apr 2009 22:02:18 +0000 (+0000) Subject: Add missing symbol. X-Git-Tag: v8.0.0~7877 X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d4eb24130df3520e502d6ecb376618d57af97c22;p=dealii.git Add missing symbol. git-svn-id: https://svn.dealii.org/trunk@18588 0785d39b-7218-0410-832d-ea1e28bc413d --- diff --git a/deal.II/examples/step-34/doc/intro.dox b/deal.II/examples/step-34/doc/intro.dox index 2d7932eaf2..ba305115b8 100644 --- a/deal.II/examples/step-34/doc/intro.dox +++ b/deal.II/examples/step-34/doc/intro.dox @@ -197,7 +197,9 @@ smaller or larger at points where the boundary has a corner or an edge. Substituting the single and double layer operators we get: \f[ \alpha(\mathbf{x}) \phi(\mathbf{x}) - - \frac{1}{2\pi}\int_{\partial \Omega} \frac{ (\mathbf{y}-\mathbf{x})\cdot\mathbf{n}_y }{ |\mathbf{y}-\mathbf{x}|^2 }\,ds_y + - \frac{1}{2\pi}\int_{\partial \Omega} \frac{ + (\mathbf{y}-\mathbf{x})\cdot\mathbf{n}_y }{ |\mathbf{y}-\mathbf{x}|^2 } + \phi(\mathbf{x}) \,ds_y = -\frac{1}{2\pi}\int_{\partial \Omega} \ln|\mathbf{y}-\mathbf{x}| \, \mathbf{n}\cdot\mathbf{v_\infty}\,ds_y \f]