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-rw-r--r--vorlesungen/08_dgl/common.tex11
1 files changed, 11 insertions, 0 deletions
diff --git a/vorlesungen/08_dgl/common.tex b/vorlesungen/08_dgl/common.tex
index 75b8586..fbf3ad9 100644
--- a/vorlesungen/08_dgl/common.tex
+++ b/vorlesungen/08_dgl/common.tex
@@ -14,3 +14,14 @@
\date[]{}
\newboolean{presentation}
+\newcommand{\gSL}[2]{\ensuremath{\text{SL}(#1, \mathbb{#2})}}
+\newcommand{\gSO}[1]{\ensuremath{\text{SO}(#1)}}
+\newcommand{\gGL}[2]{\ensuremath{\text{GL}(#1, \mathbb #2)}}
+
+\newcommand{\asl}[2]{\ensuremath{\mathfrak{sl}(#1, \mathbb{#2})}}
+\newcommand{\aso}[1]{\ensuremath{\mathfrak{so}(#1)}}
+\newcommand{\agl}[2]{\ensuremath{\mathfrak{gl}(#1, \mathbb #2)}}
+
+\DeclareMathOperator{\Spur}{Spur}
+
+