Unify upper/lower case in headings.

git-svn-id: https://svn.dealii.org/trunk@18445 0785d39b-7218-0410-832d-ea1e28bc413d

diff --git a/deal.II/examples/step-34/doc/intro.dox b/deal.II/examples/step-34/doc/intro.dox
index 9eddab766370a10ef4de4c25870234180381f969..f251658708b587dfcb262f069e6b708bf856192a 100644 (file)
--- a/deal.II/examples/step-34/doc/intro.dox
+++ b/deal.II/examples/step-34/doc/intro.dox
@@ -2,7 +2,7 @@
 
 <h1>Introduction</h1>
 
-<h3> Irrotational Flow </h3>
+<h3> Irrotational flow </h3>
 The motion of an inviscid fluid past a body (for example air past an
 airplane wing, or air or water past a propeller) is usually modeled by
 the Euler equations of fluid dynamics:
@@ -262,7 +262,7 @@ element $\hat K := [0,1]^n$, and we perform the integrations after a
 change of variables from the real element $K_i$ to the reference
 element $\hat K$.
 
-<h3> Singular Integrals in two dimension. </h3>
+<h3> Singular integrals in two dimension. </h3>
 
 In two dimensions it is not necessary to compute the diagonal elements
 $\mathbf{A}_{ii}$ of the system matrix, since, even if the denominator