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diff notes/tex/preamble.tex @ 53:a9b64faf4b8f

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fourteenth sheet and notes
author Markus Kaiser <markus.kaiser@in.tum.de>
date Sat, 01 Feb 2014 19:22:52 +0100
parents 6669987ffd32
children
line wrap: on
line diff
--- a/notes/tex/preamble.tex	Tue Jan 28 00:42:39 2014 +0100
+++ b/notes/tex/preamble.tex	Sat Feb 01 19:22:52 2014 +0100
@@ -58,6 +58,10 @@
 \newcommand{\powerset}[1]{\mathcal{P}\left( #1 \right)}
 \newcommand{\setnot}[1]{\overline{#1}}
 \newcommand{\setsymdiff}{\,\triangle\,}
+\newcommand{\alg}[1]{\left\langle #1 \right\rangle}
+\DeclareMathOperator{\ind}{ind}
+\DeclareMathOperator{\ord}{ord}
+\DeclareMathOperator{\ggt}{ggT}
 
 \newcommand{\rel}[1]{\,\mathrm{#1}\,}
 \DeclareRobustCommand{\stirlingone}{\genfrac{[}{]}{0pt}{}}