--- a/text/a_inf_blob.tex Tue Aug 31 21:09:31 2010 -0700
+++ b/text/a_inf_blob.tex Wed Sep 01 13:34:21 2010 -0700
@@ -113,8 +113,7 @@
give the desired chain connecting $(a, K)$ and $(a, K')$
(see Figure \ref{zzz4}).
-\begin{figure}[!ht]
-\begin{equation*}
+\begin{figure}[t] \centering
\begin{tikzpicture}
\foreach \x/\label in {-3/K, 0/L, 3/K'} {
\node(\label) at (\x,0) {$\label$};
@@ -125,7 +124,6 @@
\draw[->] (\la \lb) -- (\lb);
}
\end{tikzpicture}
-\end{equation*}
\caption{Connecting $K$ and $K'$ via $L$}
\label{zzz4}
\end{figure}
@@ -139,11 +137,7 @@
Then we have 2-simplices, as shown in Figure \ref{zzz5}, which do the trick.
(Each small triangle in Figure \ref{zzz5} can be filled with a 2-simplex.)
-\begin{figure}[!ht]
-%\begin{equation*}
-%\mathfig{1.0}{tempkw/zz5}
-%\end{equation*}
-\begin{equation*}
+\begin{figure}[t] \centering
\begin{tikzpicture}
\node(M) at (0,0) {$M$};
\foreach \angle/\label in {0/K', 45/K'L, 90/L, 135/KL, 180/K, 225/KL', 270/L', 315/K'L'} {
@@ -174,7 +168,6 @@
\draw[->] (KL) to[bend right=10] (K);
\draw[->] (KL) to[bend left=10] (L);
\end{tikzpicture}
-\end{equation*}
\caption{Filling in $K$-$KL$-$L$-$K'L$-$K'$-$K'L'$-$L'$-$KL'$-$K$}
\label{zzz5}
\end{figure}