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some alternative formulations of \merge
author
Ian Jackson
<ijackson@chiark.greenend.org.uk>
Sun, 11 Mar 2012 08:58:18 +0000
(08:58 +0000)
committer
Ian Jackson
<ijackson@chiark.greenend.org.uk>
Sun, 11 Mar 2012 08:58:18 +0000
(08:58 +0000)
article.tex
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diff --git
a/article.tex
b/article.tex
index 1735ffc75a9c72b194b2d0a7bcb09ef86c633048..71e09608bcb95d8147f06340e81461a70437cdd3 100644
(file)
--- a/
article.tex
+++ b/
article.tex
@@
-168,6
+168,18
@@
$\displaystyle D \isin C \equiv
\end{cases}
$
+Some (overlapping) alternative formulations:
+
+$\displaystyle D \isin C \equiv
+ \begin{cases}
+ D \isin L \equiv D \isin R : & D = C \lor D \isin L \\
+ D \isin L \equiv D \isin R : & D = C \lor D \isin R \\
+ D \isin L \nequiv D \isin R : & D = C \lor D \not\isin M \\
+ D \isin M \equiv D \isin L : & D = C \lor D \isin R \\
+ D \isin M \equiv D \isin R : & D = C \lor D \isin L \\
+ \end{cases}
+$
+
\end{basedescript}
\newpage
\section{Invariants}