From: bangerth Date: Thu, 2 Dec 2010 00:34:04 +0000 (+0000) Subject: Clarify what I mean by center. X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=cae748dfceb9ddee9aac5c8a78e2b4cbdccb3928;p=dealii-svn.git Clarify what I mean by center. git-svn-id: https://svn.dealii.org/trunk@22896 0785d39b-7218-0410-832d-ea1e28bc413d --- diff --git a/deal.II/examples/step-32/doc/intro.dox b/deal.II/examples/step-32/doc/intro.dox index e558c9a7ba..7ef5f97651 100644 --- a/deal.II/examples/step-32/doc/intro.dox +++ b/deal.II/examples/step-32/doc/intro.dox @@ -763,10 +763,10 @@ the following quantities: @f] where $9.81 \frac{\text{m}}{\text{s}^2}$ happens to be the average gravity acceleration at the earth surface. But in the earth interior, the question - becomes a bit more complicated: at the center of the earth, for example, you - have matter pulling equally hard in all directions, and so $\mathbf g=0$. In - between, the net force is described as follows: let us define the - gravity potential by @f[