X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ian/git?p=topbloke-formulae.git;a=blobdiff_plain;f=create-base.tex;h=800fcd7faf08042c7bbb7406d5155fb9bef79bb4;hp=b429e40b931681edfdefe822de1429a7f00ae37c;hb=0c3db5a204f508f8a8a59c74ea8a9bf56d3ab59e;hpb=7dc335c17ae313c006e2283a35ca214b213ffcd9

diff --git a/create-base.tex b/create-base.tex
index b429e40..800fcd7 100644
--- a/create-base.tex
+++ b/create-base.tex
@@ -41,10 +41,14 @@ 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 $L \nothaspatch \p \equiv B \nothaspatch P$.
 
-$\qed$.
+$\qed$
+
+\subsection{Unique Tips:}
+
+Single Parent Unique Tips applies.  $\qed$
 
 \subsection{Foreign Inclusion}