From: bangerth <bangerth@0785d39b-7218-0410-832d-ea1e28bc413d>
Date: Fri, 23 Sep 2011 04:19:13 +0000 (+0000)
Subject: Clarify.
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ea1fd482eca9a99ea101d057585d5a9a6a83fe2c;p=dealii-svn.git

Clarify.


git-svn-id: https://svn.dealii.org/trunk@24387 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 6a418eaef3..f92a65223a 100644
--- a/deal.II/examples/step-32/doc/intro.dox
+++ b/deal.II/examples/step-32/doc/intro.dox
@@ -350,7 +350,8 @@ however, we have re-scaled the $B$ and $B^T$ operators. So $S$ should now
 approximate
 $-\frac{\eta}{L}\text{div}(-\eta\Delta)^{-1}\nabla \frac{\eta}{L} \approx
 \left(\frac{\eta}{L}\right)^2 \frac 1{\eta} \mathbf{1}$.
-This is exactly the operator we use to approximate $S$.
+We use the discrete form of the right hand side of this as our approximation
+$\tilde S$ to $S$.
 
 
 @todo discretization with FE_DGP