X-Git-Url: http://gitweb.michael.orlitzky.com/?p=mjotex.git;a=blobdiff_plain;f=examples.tex;h=383cef2b5f9c89889e2d38fbfe4d8d42a5e0e339;hp=d8e2c3243f85d436f2600267c21475556a75b99f;hb=HEAD;hpb=c8cd642ae6f1dd3455d2ddc0f535508aedc07aaf

diff --git a/examples.tex b/examples.tex
index d8e2c32..383cef2 100644
--- a/examples.tex
+++ b/examples.tex
@@ -41,6 +41,9 @@
     then that element is denoted by $\unit{R}$. Its additive identity
     element is $\zero{R}$. The stabilizer (or isotropy)
     subgroup of $G$ that fixes $x$ is $\Stab{G}{x}$.
+
+    If $I$ is an ideal, then $\variety{I}$ is the variety that
+    corresponds to it.
   \end{section}
 
   \begin{section}{Algorithm}
@@ -214,7 +217,9 @@
 
     The set of all bounded linear operators from $V$ to $W$ is
     $\boundedops[W]{V}$. If $W = V$, then we write $\boundedops{V}$
-    instead.
+    instead. If you have matrices instead, then the general linear
+    group of $n$-by-$n$ matrices with entries in $\mathbb{F}$ is
+    $\GL{n}{\mathbb{F}}$.
 
     If you want to solve a system of equations, try Cramer's
     rule~\cite{ehrenborg}. Or at least the reduced row-echelon form of