%\newcommand{\hasparents}{\underaccent{1}{>}}
%\newcommand{\hasparents}{{%
% \declareslashed{}{_{_1}}{0}{-0.8}{>}\slashed{>}}}
-\newcommand{\hasparents}{>_{\mkern-7.0mu _1}}
-\newcommand{\areparents}{<_{\mkern-14.0mu _1\mkern+5.0mu}}
+\newcommand{\hasparents}{>_{\mkern-7.0mu _{1:}}}
+\newcommand{\areparents}{<_{\mkern-14.0mu _{1:}\mkern+5.0mu}}
\renewcommand{\implies}{\Rightarrow}
\renewcommand{\equiv}{\Leftrightarrow}
\newcommand{\patch}{{\mathcal P}}
\newcommand{\base}{{\mathcal B}}
+\newcommand{\depsreq}{{\mathcal D}}
\newcommand{\patchof}[1]{\patch ( #1 ) }
\newcommand{\baseof}[1]{\base ( #1 ) }
+\newcommand{\depsreqof}[1]{\depsreq ( #1 ) }
\newcommand{\eqntag}[2]{ #2 \tag*{\mbox{#1}} }
\newcommand{\eqn}[2]{ #2 \tag*{\mbox{\bf #1}} }
+\newcommand{\hasdirdep}{\succ_{\mkern-7.0mu _1}}
+\newcommand{\hasdep}{\succ}
+\newcommand{\isdep}{\prec}
+
+\newcommand{\tipz}{ T^0 }
+\newcommand{\tipc}{ T }
+\newcommand{\tipu}{ T' }
+\newcommand{\tipf}{ T^* }
+
+\newcommand{\tipza}[1]{ \tipz_{#1} }
+\newcommand{\tipca}[1]{ \tipc_{#1} }
+\newcommand{\tipua}[1]{ \tipu_{#1} }
+\newcommand{\tipfa}[1]{ \tipf_{#1} }
+
+\newcommand{\tipzc}{ \tipza \pc }
+\newcommand{\tipcc}{ \tipca \pc }
+\newcommand{\tipuc}{ \tipua \pc }
+\newcommand{\tipfc}{ \tipfa \pc }
+
%\newcommand{\bigforall}{\mathop{\hbox{\huge$\forall$}}}
\newcommand{\bigforall}{%
\mathop{\mathchoice%
\begin{document}
+\chapter{Data model}
+
\input{notation.tex}
\input{invariants.tex}
\input{lemmas.tex}
\input{anticommit.tex}
\input{merge.tex}
+\chapter{Merge strategy}
+
+\input{strategy.tex}
+
\end{document}