Rewrite tutorial section on solving linear systems
diff --git a/doc/C07_TutorialSparse.dox b/doc/C07_TutorialSparse.dox
index a8bfe00..3a71828 100644
--- a/doc/C07_TutorialSparse.dox
+++ b/doc/C07_TutorialSparse.dox
@@ -1,6 +1,6 @@
 namespace Eigen {
 
-/** \page TutorialSparse Tutorial - Getting started with the sparse module
+/** \page TutorialSparse Tutorial 4/4 - Getting started with the sparse module
     \ingroup Tutorial
 
 <div class="eimainmenu">\ref index "Overview"