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Compatible fonctions


\begin{definition}[]~
\begin{center}%
\afdmath{}\text{\rm Compatible}\hspace{0.2...
...Verb{Verb}Compatible f R\marginpar{\UseVerb{Verb}}\end{center}\end{definition}


\begin{definition}[]~
\begin{center}%
\afdmath{}\text{\rm Lift}\hspace{0.2em} \t...
...SaveVerb{Verb}Lift f c z\marginpar{\UseVerb{Verb}}\end{center}\end{definition}


\begin{proposition}[%
\afdmath{}\text{\rm lift}.\text{\rm compatible}.\text{\rm ...
...rettybox{}\endprettybox{}\right)\endprettybox{}\endafdmmath{}
\end{proposition}


\begin{definition}[]~
\begin{center}%
\afdmath{}\text{\rm lift}\hspace{0.2em} \t...
...
\SaveVerb{Verb}lift f c\marginpar{\UseVerb{Verb}}\end{center}\end{definition}


\begin{proposition}[%
\afdmath{}\text{\rm lift}.\text{\rm total}.\text{\rm Q}\en...
...rettybox{}\endprettybox{}\right)\endprettybox{}\endafdmmath{}
\end{proposition}

lift.total.Q added as introduction rule (abbrev: total , options: -c )


\begin{proposition}[%
\afdmath{}\text{\rm lift}.\text{\rm prop}\endafdmath{}]~
\...
...rettybox{}\endprettybox{}\right)\endprettybox{}\endafdmmath{}
\end{proposition}

lift.prop added as equation


\begin{proposition}[%
\afdmath{}\text{\rm class}.\text{\rm eq}.\text{\rm Q}\enda...
...}'\endprettybox{}\endprettybox{}\endprettybox{}\endafdmmath{}
\end{proposition}

About the axiom of choiceChristophe RaffalliParis VII & Paris XII university


\begin{axiom}[%
\afdmath{}\text{\rm AC}\endafdmath{}]~
\afdmmath{}\prettybox{}\f...
...xt{\it Q}\right)\endprettybox{}\right)\endprettybox{}\endafdmmath{}
\end{axiom}


\begin{definition}[]~
\begin{center}%
\afdmath{}\text{\rm Def}_{2_{1}}\hspace{0....
...
\SaveVerb{Verb}Def2_1 Q\marginpar{\UseVerb{Verb}}\end{center}\end{definition}


\begin{definition}[]~
\begin{center}%
\afdmath{}\text{\rm Def}_{2_{2}}\hspace{0....
...
\SaveVerb{Verb}Def2_2 Q\marginpar{\UseVerb{Verb}}\end{center}\end{definition}


\begin{fact}[%
\afdmath{}\text{\rm AC}2\endafdmath{}]~
\afdmmath{}\prettybox{}\f...
...ext{\it Q}\right)\endprettybox{}\right)\endprettybox{}\endafdmmath{}
\end{fact}


\begin{definition}[]~
\begin{center}%
\afdmath{}\text{\rm Chaine}\hspace{0.2em} ...
...veVerb{Verb}Chaine X R C\marginpar{\UseVerb{Verb}}\end{center}\end{definition}


\begin{theorem}[%
\afdmath{}\text{\rm Zorn}\endafdmath{}]~
\afdmmath{}\prettybox...
...tybox{}\right)\endprettybox{}\right)\endprettybox{}\endafdmmath{}
\end{theorem}


\begin{theorem}[%
\afdmath{}\text{\rm Zermelo}\endafdmath{}]~
\afdmmath{}\pretty...
...}{2.em}
\text{\it R}\endprettybox{}\endprettybox{}\endafdmmath{}
\end{theorem}

libudoc.ind



Christophe Raffalli 2005-03-02