X-Git-Url: http://gitweb.michael.orlitzky.com/?p=mjotex.git;a=blobdiff_plain;f=mjo-linear_algebra.tex;fp=mjo-linear_algebra.tex;h=5f2554484b2b1c28adea2cfb8e594eb01fa8970d;hp=7f2484a546ef750977ca2b4c1ab7ae451a66f122;hb=af9f65d664b95a3090d29a109e9efb1d9d08be5b;hpb=c8cd642ae6f1dd3455d2ddc0f535508aedc07aaf

diff --git a/mjo-linear_algebra.tex b/mjo-linear_algebra.tex
index 7f2484a..5f25544 100644
--- 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