From 623d0921e1f751dc4dafbd7b9f7a914eaac74236 Mon Sep 17 00:00:00 2001
From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Sun, 4 Mar 2012 20:55:20 +0000
Subject: [PATCH] fix a typo

---
 article.tex | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/article.tex b/article.tex
index b0a14f2..c705f61 100644
--- a/article.tex
+++ b/article.tex
@@ -408,7 +408,7 @@ $A \le R \equiv A \le \baseof{R}$.
 
 But by Tip Merge condition on $\baseof{R}$,
 $A \le \baseof{L} \implies A \le \baseof{R}$, so
-$A \le \baseof{R} \lor A \le \baseof{R} \equiv A \le \baseof{R}$.
+$A \le \baseof{R} \lor A \le \baseof{L} \equiv A \le \baseof{R}$.
 Thus $A \le C \equiv A \le \baseof{R}$.  Ie, $\baseof{C} =
 \baseof{R}$.
 
-- 
2.30.2