From: wolf
Date: Tue, 3 Feb 2004 15:23:03 +0000 (+0000)
Subject: Minor changes.
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a0ea655b9eb5ee1d550ef8c338bda4f5f20a2a50;p=dealii-svn.git
Minor changes.
git-svn-id: https://svn.dealii.org/trunk@8389 0785d39b-7218-0410-832d-ea1e28bc413d
---
diff --git a/deal.II/doc/tutorial/chapter-2.step-by-step/step-16.data/intro.html b/deal.II/doc/tutorial/chapter-2.step-by-step/step-16.data/intro.html
index 39d27081c8..51d1f29dec 100644
--- a/deal.II/doc/tutorial/chapter-2.step-by-step/step-16.data/intro.html
+++ b/deal.II/doc/tutorial/chapter-2.step-by-step/step-16.data/intro.html
@@ -3,9 +3,9 @@
This example shows the basic usage of the multilevel functions in
-deal.II. It solves Helmholtz equation with Neumann boundary conditions
+deal.II. It solves the Helmholtz equation with Neumann boundary conditions
to avoid additional complications due to Dirichlet boundary conditions (there,
-some library functionsare missing). In all other respects, it is similar to
+some library functions are missing). In all other respects, it is similar to
step 5.
@@ -16,14 +16,15 @@ have to be created before starting the multilevel method. These are
MGTransfer, the object handling transfer between grids
MGCoarse, the solver on the coarsest level
MGSmoother, the smoother on all other levels
-MGMatrix, the matrix object having a special level multipplication.
+MGMatrix, the matrix object having a special level multiplication, i.e. we
+basically store one matrix per grid level and allow multiplication with it.
These objects are combined in an object of type Multigrid, containing the
implementation of the V-cycle, which is in turn used by the preconditioner
-PreconditionMG, ready for plug-in into a linear slver of the LAC library.
+PreconditionMG, ready for plug-in into a linear solver of the LAC library.