Typos corrected in step-3

diff --git a/examples/step-3/doc/intro.dox b/examples/step-3/doc/intro.dox
index ce011b2101bcc8f641ac71e22a88edc9c635aa37..193fc8c266efea6f22065d4e0257a2f842f9778d 100644 (file)
--- a/examples/step-3/doc/intro.dox
+++ b/examples/step-3/doc/intro.dox
@@ -295,7 +295,7 @@ common structure that almost all following tutorial programs will use:
        may want to output it in a format that can be visualized, or you may
        want to compute quantities you are interested in: say, heat fluxes in a
        heat exchanger, air friction coefficients of a wing, maximum bridge
-       loads, or simple the value of the numerical solution at a point. This
+       loads, or simply the value of the numerical solution at a point. This
        function is therefore the place for postprocessing your solution.
 </ul>
 All of this is held together by the single public function (other than the

diff --git a/examples/step-3/step-3.cc b/examples/step-3/step-3.cc
index 61ce96b288d078a8a07daf809f322b4776c83aca..55746876e05d64ca4d93c58bf37728bca36ca9ff 100644 (file)
--- a/examples/step-3/step-3.cc
+++ b/examples/step-3/step-3.cc
@@ -36,7 +36,7 @@
 #include <deal.II/grid/tria_iterator.h>
 #include <deal.II/dofs/dof_accessor.h>
 
-// In this file contains the description of the Lagrange interpolation finite
+// This file contains the description of the Lagrange interpolation finite
 // element:
 #include <deal.II/fe/fe_q.h>
 
@@ -44,7 +44,7 @@
 // matrices, as shown in previous examples:
 #include <deal.II/dofs/dof_tools.h>
 
-// The next two file are needed for assembling the matrix using quadrature on
+// The next two files are needed for assembling the matrix using quadrature on
 // each cell. The classes declared in them will be explained below:
 #include <deal.II/fe/fe_values.h>
 #include <deal.II/base/quadrature_lib.h>