diff -r 8d7c569af8a7 -r 6224f29393c1 text/ncat.tex --- a/text/ncat.tex Fri Oct 30 21:07:40 2009 +0000 +++ b/text/ncat.tex Sat Oct 31 00:20:10 2009 +0000 @@ -920,12 +920,14 @@ \subsection{The $n{+}1$-category of sphere modules} - +In this subsection we define an $n{+}1$-category of ``sphere modules" whose objects +correspond to $n$-categories. +This is a version of the familiar algebras-bimodules-intertwinors 2-category. +(Terminology: It is clearly appropriate to call an $S^0$ modules a bimodule, +since a 0-sphere has an obvious bi-ness. +This is much less true for higher dimensional spheres, +so we prefer the term ``sphere module" for the general case.) -Outline: -\begin{itemize} -\item -\end{itemize} \nn{need to assume a little extra structure to define the top ($n+1$) part (?)}