# HG changeset patch
# User paulson
# Date 1266592917 0
# Node ID d1c15bf767c0a7e6905eba139ecd6129193ca79c
# Parent  4f1fba00f66d9df327b1567c2868c5a57ed8f625# Parent  fbb2f3f81460af7d5ab625b4a822bfb5b327cf24
merged

diff -r 4f1fba00f66d -r d1c15bf767c0 doc-src/TutorialI/Protocol/NS_Public.thy
--- a/doc-src/TutorialI/Protocol/NS_Public.thy	Fri Feb 19 13:54:19 2010 +0100
+++ b/doc-src/TutorialI/Protocol/NS_Public.thy	Fri Feb 19 15:21:57 2010 +0000
@@ -76,7 +76,7 @@
 @{term [display,indent=5] "Says A' B (Crypt (pubK B) \<lbrace>Nonce NA, Agent A\<rbrace>)"}
 may be extended by an event of the form
 @{term [display,indent=5] "Says B A (Crypt (pubK A) \<lbrace>Nonce NA, Nonce NB, Agent B\<rbrace>)"}
-where @{text NB} is a fresh nonce: @{term "Nonce NB \<in> used evs2"}.
+where @{text NB} is a fresh nonce: @{term "Nonce NB \<notin> used evs2"}.
 Writing the sender as @{text A'} indicates that @{text B} does not 
 know who sent the message.  Calling the trace variable @{text evs2} rather
 than simply @{text evs} helps us know where we are in a proof after many
diff -r 4f1fba00f66d -r d1c15bf767c0 doc-src/TutorialI/Protocol/document/NS_Public.tex
--- a/doc-src/TutorialI/Protocol/document/NS_Public.tex	Fri Feb 19 13:54:19 2010 +0100
+++ b/doc-src/TutorialI/Protocol/document/NS_Public.tex	Fri Feb 19 15:21:57 2010 +0000
@@ -84,7 +84,7 @@
 \begin{isabelle}%
 \ \ \ \ \ Says\ B\ A\ {\isacharparenleft}Crypt\ {\isacharparenleft}pubK\ A{\isacharparenright}\ {\isasymlbrace}Nonce\ NA{\isacharcomma}\ Nonce\ NB{\isacharcomma}\ Agent\ B{\isasymrbrace}{\isacharparenright}%
 \end{isabelle}
-where \isa{NB} is a fresh nonce: \isa{Nonce\ NB\ {\isasymin}\ used\ evs{\isadigit{2}}}.
+where \isa{NB} is a fresh nonce: \isa{Nonce\ NB\ {\isasymnotin}\ used\ evs{\isadigit{2}}}.
 Writing the sender as \isa{A{\isacharprime}} indicates that \isa{B} does not 
 know who sent the message.  Calling the trace variable \isa{evs{\isadigit{2}}} rather
 than simply \isa{evs} helps us know where we are in a proof after many