X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ian/git?p=topbloke-formulae.git;a=blobdiff_plain;f=merge.tex;fp=merge.tex;h=27deb9cee2d289f9e6d45684f40817b4f6cfe2a0;hp=1d22aec19d64ddcf5fd357660c3ca9580e3f546a;hb=510466038ea660a384f7f8591cf1bda5dfdb9074;hpb=d487ea8f587d3e514a04ee7b99d6d14f27792851

diff --git a/merge.tex b/merge.tex
index 1d22aec..27deb9c 100644
--- a/merge.tex
+++ b/merge.tex
@@ -35,7 +35,7 @@ satisfied; in particular, provided that $L \ge \baseof{R}$.
      \lor
    R \in \foreign
      \lor
-   R \in \pqy
+   ( R \in \pqy \land \pq \neq \p )
   \big]
 }\]
 \[ \eqn{ Merge Acyclic }{