diff -r a3311a926113 -r c5a43be00ed4 text/hochschild.tex
--- a/text/hochschild.tex	Tue Jul 21 18:45:18 2009 +0000
+++ b/text/hochschild.tex	Wed Jul 22 03:38:13 2009 +0000
@@ -1,5 +1,8 @@
 %!TEX root = ../blob1.tex
 
+\section{Hochschild homology when $n=1$}
+\label{sec:hochschild}
+
 In this section we analyze the blob complex in dimension $n=1$
 and find that for $S^1$ the blob complex is homotopy equivalent to the 
 Hochschild complex of the category (algebroid) that we started with.