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Source de tab-13.tex

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%@P:tableau
	{\setlength{\TabTitreL}{1cm}

	\begin{MonTableau}{2}{7}{1}

	\TabNewCol{0}
	\rTabPut{B}{-0.5}{0.25}{$x$}
	\rTabPut{B}{-0.5}{0.25}{\TabTitre{sgn.}{f'(x)}}
	\rTabPut{B}{-0.5}{0.25}{\TabTitre{var.}{f}}

	\TabNewCol{.05}
	\rTabPut{B}{0}{0.25}{$-\frac{\pi}{2}$}
	\rTabPut[3]{B}{0}{0.25}{}	
	\rTabPut[3]{B}{0}{0.25}{}	
	
	\TabNewCol{.05}
	\rTabPut{Bl}{.1}{0.25}{}
	\rTabPut{Bl}{.1}{0.25}{}
	\rTabPut{Bl}{.1}{0.10}{$-\infty$}

	\TabNewCol{0.67}
	\rTabPut{B}{0}{0.25}{$1$}
	\rTabPut{B}{0}{.4}{$0$}
	\rTabPut{B}{0}{.7}{$\frac{\pi}{2}$}

	\TabNewCol{0.95}
	\rTabPut{Br}{-.1}{0.25}{}
	\rTabPut{Br}{-.1}{0.25}{}
	\rTabPut{Br}{-.1}{0.10}{$-\infty$}

	\TabNewCol{.95}
	\rTabPut{B}{0}{0.25}{$\frac{\pi}{2}$}
	\rTabPut[3]{B}{0}{0.7}{}
	\rTabPut[3]{B}{0}{0.7}{}

	\TabFleche{C2}{D2}\TabFleche{D2}{E2}
	
	\rput(.33,.5){$+$}\rput(.825,.5){$-$}

	
	\end{MonTableau}}