wip creates

diff --git a/article.tex b/article.tex
index fda5026a8de1e76d083b9482b537e3d81915147a..5b86fbc1ea74b068429236d2889686eac7e2b055 100644 (file)
--- a/article.tex
+++ b/article.tex
@@ -440,6 +440,14 @@ $\qed$
 If $D = C$, trivial.  For $D \neq C$:
 $D \isin C \equiv D \isin A \equiv D \le A \equiv D \le C$.  $\qed$
 
+\section{Create Base}
+
+xxx tbd
+
+\section{Create Tip}
+
+xxx tbd\
+
 \section{Anticommit}
 
 Given $L, R^+, R^-$ where