mjo-linear_algebra: add \GL command for general linear groups.

[mjotex.git] / mjo-linear_algebra.tex

diff --git a/mjo-linear_algebra.tex b/mjo-linear_algebra.tex
index 7f2484a546ef750977ca2b4c1ab7ae451a66f122..5f2554484b2b1c28adea2cfb8e594eb01fa8970d 100644 (file)
--- a/mjo-linear_algebra.tex
+++ b/mjo-linear_algebra.tex
@@ -174,4 +174,8 @@
 \fi
 
 
+% The general linear group of square matrices whose size is the first
+% argument and whose entries come from the second argument.
+\newcommand*{\GL}[2]{\operatorname{GL}_{#1}\of{#2}}
+
 \fi