Feat: Compilation et import des modifs
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\DeclareExerciseCollection[step=3]{banque}
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\xsimsetup{
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collect,
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exercise/the-counter=3
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exercise/the-counter=3,
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exercise/name=Activité,
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}
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\begin{document}
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\author{Benjamin Bertrand}
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\title{Dérivation - exercices}
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\date{septembre 2021}
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\date{septembre 2022}
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\thispagestyle{empty}
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\DeclareExerciseCollection[step=4]{banque}
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\xsimsetup{
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collect,
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exercise/the-counter=4
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exercise/the-counter=4,
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exercise/name=Activité,
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}
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\begin{document}
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\node[roundnode] (centerterm) [right=of leftterme] {\makebox[0.5cm]{}};
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%Lines
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\path[->] (leftterme) edge [bend left] node [above] {$\times CM$} node [below] {$+t$} (centerterm);
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\path[->] (leftterme) edge [bend left] node [above] {$\times CM$} node [below] {"$+t$"} (centerterm);
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\end{tikzpicture}
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\end{minipage}
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\begin{minipage}{0.5\linewidth}
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$CM = 1 + t \qquad \qquad t = CM-1$
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\bigskip
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avec \qquad t\% $= \frac{t}{100}$ \qquad t \textperthousand $= \frac{t}{1000}$
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avec \qquad t = x \% $= \frac{x}{100}$ \qquad ou \qquad t = x \textperthousand $= \frac{x}{1000}$
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\end{center}
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Exemples:
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@ -93,10 +93,7 @@
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\end{center}
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\end{bclogo}
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\begin{enumerate}
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\item Compléter le tableau concernant l'étude démographique de l'Afrique du sud.
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\item Identifier la phase 1 puis la phase 2 de la transition démographique de l'Afrique du Sud.
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\item Sachant qu'en 1950, l'Afrique du sud comptait \np{1368300} habitants. Calculer la population en 1955 puis en 2010.
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\item D'après le travail effectué, faire un bilan sur la transition démographique de l'Afrique du sud.
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\end{enumerate}
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En 1950, l'Afrique du sud comptait \np{13 683 000} habitants.
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En utilisant le tableur, vous devrez calculer la population en 2010 puis identifier graphiquement les phases de la transition démographique.
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\end{exercise}
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Periode,Taux de natalite ,Taux de mortalite ,Taux d'accroissement,CoefMult, Population au début
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1950-1955,43.3,20.3,,,
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1955-1960,42.5,18.1,,,
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1960-1965,41.6,16.7,,,
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1965-1970,38.2,14.7,,,
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1970-1975,37.7,13.1,,,
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1975-1980,35.8,11.7,,,
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1980-1985,33.9,9.9,,,
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1985-1990,31.1,8.6,,,
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1990-1995,27.5,8.5,,,
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1995-2000,25.1,10.4,,,
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2000-2005,24,13.9,,,
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2005-2010,21.9,15.2,,,
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