Minor updates to LaTeX note template.

[surreal-numbers] / notes / introduction.tex

diff --git a/notes/introduction.tex b/notes/introduction.tex
index 561ff80..d249b7d 100644 (file)
--- a/notes/introduction.tex
+++ b/notes/introduction.tex
@@ -9,7 +9,7 @@ guarantees of accuracy, relevance, or significance are extended.
 
 \subsection{Notation}
 
 
 \subsection{Notation}
 

-A surreal number $X$ consisting of left set $X_L$ and right set $X_R$ is
+A surreal number $x$ consisting of left set $X_L$ and right set $X_R$ is

 represented as \surreal{X_L}{X_R}. The void set, as Knuth named it, is
 represented by leaving the appropriate left or right set empty, as in
 \surreal{}{}, the first surreal number defined.
 represented as \surreal{X_L}{X_R}. The void set, as Knuth named it, is
 represented by leaving the appropriate left or right set empty, as in
 \surreal{}{}, the first surreal number defined.