hopefully fixed everything, added .out files to gitignore

2020-05-02 10:34:32 +02:00
parent 157f4ad111
commit c6a2eb583d
4 changed files with 5 additions and 4 deletions
@@ -1,6 +1,8 @@
 \documentclass{lecture}

 \begin{document}
+\newcommand{\K}{\mathrm{K}}
+\newcommand{\qnorm}[1]{\left\Vert#1\right\Vert^2}
 \section{Fourier-Entwicklung}
 \begin{definition}[Periodische Funktionen]
    $f: \R \to \K$ heißt $L$-periodisch $(L >0)$ falls $f(x+L) = f(x)$, $\forall x \in \R (\implies f(x+kL) = f(x),\; \forall k\in \Z)$.