From: Wolfgang Bangerth Date: Fri, 23 May 2008 16:13:00 +0000 (+0000) Subject: Fix a typo. Add a sentence. X-Git-Tag: v8.0.0~9076 X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f819bd582025ab654e6a2c8d6f2dcf12138e31e7;p=dealii.git Fix a typo. Add a sentence. git-svn-id: https://svn.dealii.org/trunk@16187 0785d39b-7218-0410-832d-ea1e28bc413d --- diff --git a/deal.II/examples/step-16/doc/results.dox b/deal.II/examples/step-16/doc/results.dox index a002871ecd..3ebff138dc 100644 --- a/deal.II/examples/step-16/doc/results.dox +++ b/deal.II/examples/step-16/doc/results.dox @@ -11,7 +11,10 @@ refer to the graphical output there. The only difference between the two is the 5120 95 9 2048018210 -Therefore, whenever possible, mutligrid methods should be used for second order problems. +This isn't only less iterations than in @ref step_5 "step-5" (each of which +is, however, much more expensive) but more importantly, the number of +iterations stays roughly constant under mesh refinement. Therefore, whenever +possible, multigrid methods should be used for second order problems. The output produced by this program is the following: