From 843e4f577674c9ae258563c983af590cae7f8e16 Mon Sep 17 00:00:00 2001
From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Wed, 21 Mar 2012 18:29:47 +0000
Subject: [PATCH] wip exclusive haspatch - fix Create Base

---
 create-base.tex | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/create-base.tex b/create-base.tex
index e564623..7789994 100644
--- a/create-base.tex
+++ b/create-base.tex
@@ -41,8 +41,8 @@ Consider some $D \in \py$.
 $B \not\in \py$ so $D \neq B$.  So $D \isin B \equiv D \isin L$
 and $D \le B \equiv D \le L$.
 
-Thus $L \haspatch \p \implies B \haspatch P$
-and $L \nothaspatch \p \implies B \nothaspatch P$.
+Thus $L \haspatch \p \equiv B \haspatch P$
+and $L \nothaspatch \p \equiv B \nothaspatch P$.
 
 $\qed$
 
-- 
2.30.2