--- a/doc-src/TutorialI/Misc/document/pairs.tex Mon Jun 23 15:26:47 2008 +0200
+++ b/doc-src/TutorialI/Misc/document/pairs.tex Mon Jun 23 15:26:48 2008 +0200
@@ -37,7 +37,8 @@
Products, like type \isa{nat}, are datatypes, which means
in particular that \isa{induct{\isacharunderscore}tac} and \isa{case{\isacharunderscore}tac} are applicable to
terms of product type.
-Both replace the term by a pair of variables.
+Both split the term into a number of variables corresponding to the tuple structure
+(up to 7 components).
\item
Tuples with more than two or three components become unwieldy;
records are preferable.