--- a/doc-src/TutorialI/IsarOverview/Isar/Induction.thy Sun Dec 29 18:31:31 2002 +0100
+++ b/doc-src/TutorialI/IsarOverview/Isar/Induction.thy Sun Dec 29 23:12:39 2002 +0100
@@ -48,7 +48,7 @@
The same game can be played with other datatypes, for example lists,
where @{term tl} is the tail of a list, and @{text length} returns a
natural number:
-\Tweakskip
+%\Tweakskip
*}
(*<*)declare length_tl[simp del](*>*)
lemma "length(tl xs) = length xs - 1"
@@ -286,7 +286,8 @@
equation.
The proof is so simple that it can be condensed to
-\Tweakskip*}
+%\Tweakskip
+*}
(*<*)lemma "xs \<noteq> [] \<Longrightarrow> rot xs = tl xs @ [hd xs]"(*>*)
by (induct xs rule: rot.induct, simp_all)
--- a/doc-src/TutorialI/IsarOverview/Isar/Logic.thy Sun Dec 29 18:31:31 2002 +0100
+++ b/doc-src/TutorialI/IsarOverview/Isar/Logic.thy Sun Dec 29 23:12:39 2002 +0100
@@ -479,7 +479,7 @@
@{text blast} to achieve bigger proof steps, there may still be the
tendency to use the default introduction and elimination rules to
decompose goals and facts. This can lead to very tedious proofs:
-\Tweakskip
+%\Tweakskip
*}
(*<*)ML"set quick_and_dirty"(*>*)
lemma "\<forall>x y. A x y \<and> B x y \<longrightarrow> C x y"
--- a/doc-src/TutorialI/IsarOverview/Isar/document/root.bib Sun Dec 29 18:31:31 2002 +0100
+++ b/doc-src/TutorialI/IsarOverview/Isar/document/root.bib Sun Dec 29 23:12:39 2002 +0100
@@ -1,5 +1,6 @@
@string{LNCS="Lect.\ Notes in Comp.\ Sci."}
@string{Springer="Springer-Verlag"}
+@string{JAR="J. Automated Reasoning"}
@InProceedings{BauerW-TPHOLs01,
author={Gertrud Bauer and Markus Wenzel},
@@ -45,6 +46,7 @@
year=2002,
note={\url{http://tumb1.biblio.tu-muenchen.de/publ/diss/in/2002/wenzel.html}}}
-@unpublished{WenzelW-JAR,author={Markus Wenzel and Freek Wiedijk},
+@article{WenzelW-JAR,author={Markus Wenzel and Freek Wiedijk},
title={A comparison of the mathematical proof languages {Mizar} and {Isar}},
-note={Submitted for publication},year=2002}
+journal=JAR,year=2003,note={To appear}}
+
--- a/doc-src/TutorialI/IsarOverview/Isar/document/root.tex Sun Dec 29 18:31:31 2002 +0100
+++ b/doc-src/TutorialI/IsarOverview/Isar/document/root.tex Sun Dec 29 23:12:39 2002 +0100
@@ -32,10 +32,10 @@
\input{intro.tex}
\input{Logic.tex}
-\Tweakskip\Tweakskip
+%\Tweakskip\Tweakskip
\input{Induction.tex}
-\Tweakskip
+%\Tweakskip
\small
\paragraph{Acknowledgement}
I am deeply indebted to Markus Wenzel for conceiving Isar. Clemens Ballarin,