Sectionin

[helm.git] / weblib / tutorial / chapter5.ma

diff --git a/weblib/tutorial/chapter5.ma b/weblib/tutorial/chapter5.ma
index 014cb611f94cdc7be6eecc41beaa6479f23a2421..f0c4977077a4bd9f789d2d9cf12a230d2f2edaa6 100644 (file)
--- a/weblib/tutorial/chapter5.ma
+++ b/weblib/tutorial/chapter5.ma
@@ -1,4 +1,6 @@
-(* The fact of being able to decide, via a computable boolean function, the 
+(* 
+\ 5h1 class="section"\ 5Effective searching/h1\ 6
+The fact of being able to decide, via a computable boolean function, the 
 equality between elements of a given set is an essential prerequisite for 
 effectively searching an element of that set inside a data structure. In this 
 section we shall define several boolean functions acting on lists of elements in