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wip exclusive haspatch - fix Simple / Coherence
author
Ian Jackson
<ijackson@chiark.greenend.org.uk>
Wed, 21 Mar 2012 18:26:35 +0000
(18:26 +0000)
committer
Ian Jackson
<ijackson@chiark.greenend.org.uk>
Wed, 21 Mar 2012 18:26:35 +0000
(18:26 +0000)
simple.tex
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diff --git
a/simple.tex
b/simple.tex
index 9b556ed0cd3cae33726e86812e423eb99ba4b5de..82b90762d9c04eaad53142b866e2a3c84587126a 100644
(file)
--- a/
simple.tex
+++ b/
simple.tex
@@
-63,7
+63,9
@@
$ D \isin C \equiv \ldots \lor \true \text{ so } D \haspatch C $.
Ancestors: $ D \le C \equiv D \le L $.
Contents: $ D \isin C \equiv D \isin L \lor f $
Ancestors: $ D \le C \equiv D \le L $.
Contents: $ D \isin C \equiv D \isin L \lor f $
-so $ D \isin C \equiv D \isin L $.
+so $ D \isin C \equiv D \isin L $, i.e. $ C \zhaspatch P $.
+By $\haspatch$ for $L$, $\exists_{F \in \py} F \le L$
+and this $F$ is also $\le C$. So $\haspatch$.
So:
\[ L \haspatch \p \implies C \haspatch \p \]
So:
\[ L \haspatch \p \implies C \haspatch \p \]