create base foreign inclusion

diff --git a/article.tex b/article.tex
index 9286d604f594c43e9da561d475808d59651d941b..d0d30c4efdcadf4fc2e77d909ee20e735254c3f4 100644 (file)
--- a/article.tex
+++ b/article.tex
@@ -527,8 +527,9 @@ $\qed$.
 
 Consider some $D$ s.t. $\patchof{D} = \bot$.  $D \neq B$
 so $D \isin B \equiv D \isin L$.
-
-By Foreign Inclusion of $D$ xxx up to here
+By Foreign Inclusion of $D$ in $L$, $D \isin L \equiv D \le L$.
+And by Exact Ancestors $D \le L \equiv D \le B$.
+So $D \isin B \equiv D \le B$.  $\qed$
 
 \section{Create Tip}