updated

--- a/doc-src/TutorialI/Recdef/document/Induction.tex	Thu Feb 01 20:45:54 2001 +0100
+++ b/doc-src/TutorialI/Recdef/document/Induction.tex	Thu Feb 01 20:48:58 2001 +0100
@@ -49,7 +49,7 @@
 
 In general, the format of invoking recursion induction is
 \begin{quote}
-\isacommand{apply}\isa{{\isacharparenleft}induct{\isacharunderscore}tac\ }$x@1 \dots x@n$ \isa{rule{\isacharcolon}} $f$\isa{{\isachardot}induct{\isacharparenright}}
+\isacommand{apply}\isa{{\isacharparenleft}induct{\isacharunderscore}tac}$x@1 \dots x@n$ \isa{rule{\isacharcolon}} $f$\isa{{\isachardot}induct{\isacharparenright}}
 \end{quote}\index{*induct_tac}%
 where $x@1~\dots~x@n$ is a list of free variables in the subgoal and $f$ the
 name of a function that takes an $n$-tuple. Usually the subgoal will

--- a/doc-src/TutorialI/isabellesym.sty	Thu Feb 01 20:45:54 2001 +0100
+++ b/doc-src/TutorialI/isabellesym.sty	Thu Feb 01 20:48:58 2001 +0100
@@ -12,6 +12,7 @@
 %\usepackage[latin1]{inputenc}
 %\usepackage[only,bigsqcap]{stmaryrd}
 %\usepackage{wasysym}
+%\usepackage{eufrak}
 
 
 % symbol definitions
@@ -68,6 +69,58 @@
 \newcommand{\isasymx}{\isamath{\mathrm{x}}}
 \newcommand{\isasymy}{\isamath{\mathrm{y}}}
 \newcommand{\isasymz}{\isamath{\mathrm{z}}}
+\newcommand{\isasymAA}{\isamath{\mathfrak{A}}}  %requires eufrak
+\newcommand{\isasymBB}{\isamath{\mathfrak{B}}}  %requires eufrak
+\newcommand{\isasymCC}{\isamath{\mathfrak{C}}}  %requires eufrak
+\newcommand{\isasymDD}{\isamath{\mathfrak{D}}}  %requires eufrak
+\newcommand{\isasymEE}{\isamath{\mathfrak{E}}}  %requires eufrak
+\newcommand{\isasymFF}{\isamath{\mathfrak{F}}}  %requires eufrak
+\newcommand{\isasymGG}{\isamath{\mathfrak{G}}}  %requires eufrak
+\newcommand{\isasymHH}{\isamath{\mathfrak{H}}}  %requires eufrak
+\newcommand{\isasymII}{\isamath{\mathfrak{I}}}  %requires eufrak
+\newcommand{\isasymJJ}{\isamath{\mathfrak{J}}}  %requires eufrak
+\newcommand{\isasymKK}{\isamath{\mathfrak{K}}}  %requires eufrak
+\newcommand{\isasymLL}{\isamath{\mathfrak{L}}}  %requires eufrak
+\newcommand{\isasymMM}{\isamath{\mathfrak{M}}}  %requires eufrak
+\newcommand{\isasymNN}{\isamath{\mathfrak{N}}}  %requires eufrak
+\newcommand{\isasymOO}{\isamath{\mathfrak{O}}}  %requires eufrak
+\newcommand{\isasymPP}{\isamath{\mathfrak{P}}}  %requires eufrak
+\newcommand{\isasymQQ}{\isamath{\mathfrak{Q}}}  %requires eufrak
+\newcommand{\isasymRR}{\isamath{\mathfrak{R}}}  %requires eufrak
+\newcommand{\isasymSS}{\isamath{\mathfrak{S}}}  %requires eufrak
+\newcommand{\isasymTT}{\isamath{\mathfrak{T}}}  %requires eufrak
+\newcommand{\isasymUU}{\isamath{\mathfrak{U}}}  %requires eufrak
+\newcommand{\isasymVV}{\isamath{\mathfrak{V}}}  %requires eufrak
+\newcommand{\isasymWW}{\isamath{\mathfrak{W}}}  %requires eufrak
+\newcommand{\isasymXX}{\isamath{\mathfrak{X}}}  %requires eufrak
+\newcommand{\isasymYY}{\isamath{\mathfrak{Y}}}  %requires eufrak
+\newcommand{\isasymZZ}{\isamath{\mathfrak{Z}}}  %requires eufrak
+\newcommand{\isasymaa}{\isamath{\mathfrak{a}}}  %requires eufrak
+\newcommand{\isasymbb}{\isamath{\mathfrak{b}}}  %requires eufrak
+\newcommand{\isasymcc}{\isamath{\mathfrak{c}}}  %requires eufrak
+\newcommand{\isasymdd}{\isamath{\mathfrak{d}}}  %requires eufrak
+\newcommand{\isasymee}{\isamath{\mathfrak{e}}}  %requires eufrak
+\newcommand{\isasymff}{\isamath{\mathfrak{f}}}  %requires eufrak
+\newcommand{\isasymgg}{\isamath{\mathfrak{g}}}  %requires eufrak
+\newcommand{\isasymhh}{\isamath{\mathfrak{h}}}  %requires eufrak
+\newcommand{\isasymii}{\isamath{\mathfrak{i}}}  %requires eufrak
+\newcommand{\isasymjj}{\isamath{\mathfrak{j}}}  %requires eufrak
+\newcommand{\isasymkk}{\isamath{\mathfrak{k}}}  %requires eufrak
+\newcommand{\isasymll}{\isamath{\mathfrak{l}}}  %requires eufrak
+\newcommand{\isasymmm}{\isamath{\mathfrak{m}}}  %requires eufrak
+\newcommand{\isasymnn}{\isamath{\mathfrak{n}}}  %requires eufrak
+\newcommand{\isasymoo}{\isamath{\mathfrak{o}}}  %requires eufrak
+\newcommand{\isasympp}{\isamath{\mathfrak{p}}}  %requires eufrak
+\newcommand{\isasymqq}{\isamath{\mathfrak{q}}}  %requires eufrak
+\newcommand{\isasymrr}{\isamath{\mathfrak{r}}}  %requires eufrak
+\newcommand{\isasymss}{\isamath{\mathfrak{s}}}  %requires eufrak
+\newcommand{\isasymtt}{\isamath{\mathfrak{t}}}  %requires eufrak
+\newcommand{\isasymuu}{\isamath{\mathfrak{u}}}  %requires eufrak
+\newcommand{\isasymvv}{\isamath{\mathfrak{v}}}  %requires eufrak
+\newcommand{\isasymww}{\isamath{\mathfrak{w}}}  %requires eufrak
+\newcommand{\isasymxx}{\isamath{\mathfrak{x}}}  %requires eufrak
+\newcommand{\isasymyy}{\isamath{\mathfrak{y}}}  %requires eufrak
+\newcommand{\isasymzz}{\isamath{\mathfrak{z}}}  %requires eufrak
 \newcommand{\isasymalpha}{\isamath{\alpha}}
 \newcommand{\isasymbeta}{\isamath{\beta}}
 \newcommand{\isasymgamma}{\isamath{\gamma}}
@@ -170,8 +223,8 @@
 \newcommand{\isasymsurd}{\isamath{\surd}}
 \newcommand{\isasymle}{\isamath{\le}}
 \newcommand{\isasymge}{\isamath{\ge}}
-\newcommand{\isasymll}{\isamath{\ll}}
-\newcommand{\isasymgg}{\isamath{\gg}}
+\newcommand{\isasymlless}{\isamath{\ll}}
+\newcommand{\isasymggreater}{\isamath{\gg}}
 \newcommand{\isasymlesssim}{\isamath{\lesssim}}  %requires amssymb
 \newcommand{\isasymgreatersim}{\isamath{\gtrsim}}  %requires amssymb
 \newcommand{\isasymlessapprox}{\isamath{\lessapprox}}  %requires amssymb