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 \begin{document}
 \hbox{%
 \vbox{%%
    \hbox{\makebox[5.1cm][l]{Universit\"at T\"ubingen}}
    \hbox{\makebox[5.1cm][l]{Fachbereich Mathematik}}
    \hbox{\makebox[5.1cm][l]{Name: xx}} % Tagen Sie hier Ihren Namen ein
}%
\hspace{10.9cm}%
 \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 06}}    % Nummer Ihres Portfolioeintrages
}}
\vspace{1cm}
\small\normalsize
\begin{center}{\Large\bf  Portfolio zur  Analysis II
}\\[2ex]
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{\bf Frage 21.}  Wann hei\ss t eine Funktionenfolge $(f_n)$ {\sl gleichm\"a\ss ig konvergent} gegen eine Funktion
$f$? Erl\"autern Sie den Unterschied zur punktweisen Konvergenz.
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{\bf Antwort.}
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{\bf Frage 22.}  Formulieren Sie den {\sl Satz von Weierstra\ss} und erl\"autern Sie.
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{\bf Antwort.}
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{\bf Frage 23.}  Was ist die {\sl Euklidische Norm} auf dem Vektorraum $\R^2$ und was die {\sl Euklidische
Metrik}? Wie h\"angt das mit dem {\sl Satz des Pythagoras} zusammen?
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{\bf Antwort.}
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{\bf Frage 24.}  Was ist ein {\sl abstrakter Euklidischer Vektorraum} und wie wird dadurch eine Norm auf ihm
induziert?
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{\bf Antwort.}
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