--- a/text/comm_alg.tex Fri Jun 25 09:48:24 2010 -0700
+++ b/text/comm_alg.tex Sat Jun 26 16:31:28 2010 -0700
@@ -105,7 +105,7 @@
\medskip
-In view of \ref{hochthm}, we have proved that $HH_*(k[t]) \cong C_*(\Sigma^\infty(S^1), k)$,
+In view of Theorem \ref{thm:hochschild}, we have proved that $HH_*(k[t]) \cong C_*(\Sigma^\infty(S^1), k)$,
and that the cyclic homology of $k[t]$ is related to the action of rotations
on $C_*(\Sigma^\infty(S^1), k)$.
\nn{probably should put a more precise statement about cyclic homology and $S^1$ actions in the Hochschild section}