\newcommand{\proofstarts}{{\it Proof:}}
\newcommand{\proof}[1]{\proofstarts #1 $\qed$}
+\newcommand{\commitproof}[1]{{\bf Proof of commit generation conditions:}
+ #1 $\qed$}
+\newcommand{\condproof}[2]{
+
+{\it #1:} #2
+
+}
+
\newcommand{\statement}[2]{\[\eqn{ #1 }{ #2 }\]}
\newcommand{\gathbegin}{\begin{gather} \tag*{}}
\input{strategy.tex}
\input{ranking.tex}
-\input{trav-alg.tex}
-\input{trav-proofs.tex}
+\input{traversal.tex}
\end{document}