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 \hbox{%
 \vbox{%%
    \hbox{\makebox[5.1cm][l]{Universit\"at T\"ubingen}}
    \hbox{\makebox[5.1cm][l]{Fachbereich Mathematik}}
    \hbox{\makebox[5.1cm][l]{Name}} % Tagen Sie hier Ihren Namen ein
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 \vbox{%
 \hbox{\makebox[1.0cm][r]{SoSe 2020}}
 \hbox{\makebox[1.0cm][r]{xx.xx.2020}}  % Datum Ihres Portfolioeintrages
 \hbox{\makebox[1.0cm][r]{Woche 03}}    % Nummer Ihres Portfolioeintrages
}}
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\begin{document}
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\begin{center}{\Large\bf  Portfolio zur  Analysis II
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{\bf Frage 09.}  Wie wurden die Kreisfunktionen Cosinus und Sinus in der Vorlesung (auf ganz $\R$) definiert?
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{\bf Antwort.}
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{\bf Frage 10.}  Z\"ahlen Sie die wichtigsten Eigenschaften von $\cos$ und $\sin$ auf, die Sie kennen.
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{\bf Frage 11.}  Sei $f$ eine (rellwertige) Funktion auf einem Intervall $I\sub\R$ sowie $a\in I$ und $n\in\N_0$.
Wie ist das {\sl Taylor-Polynom von $f$ der Ordnung $n$ im Entwicklungspunkt $a$} definiert? Was soll es f\"ur 
die N\"aherung von $f$ um $a$ leisten?
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{\bf Antwort.}
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{\bf Frage 12.} Formulieren und erl\"autern Sie Taylors Satz in der Version der Lagrangeschen Form des Restgliedes.  
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{\bf Antwort.}
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