diff -r 88cb1547d952 -r 4a212e635318 doc-src/TutorialI/fp.tex
--- a/doc-src/TutorialI/fp.tex	Sun Jan 07 22:39:28 2001 +0100
+++ b/doc-src/TutorialI/fp.tex	Mon Jan 08 10:33:51 2001 +0100
@@ -219,15 +219,6 @@
 
 \input{Misc/document/case_exprs.tex}
 
-\begin{warn}
-  Induction is only allowed on free (or \isasymAnd-bound) variables that
-  should not occur among the assumptions of the subgoal; see
-  {\S}\ref{sec:ind-var-in-prems} for details. Case distinction
-  (\isa{case_tac}) works for arbitrary terms, which need to be
-  quoted if they are non-atomic.
-\end{warn}
-
-
 \input{Ifexpr/document/Ifexpr.tex}
 
 \section{Some basic types}