diff -r 92d3cbea80b2 -r b9c290f0343d doc-src/TutorialI/Advanced/document/WFrec.tex --- a/doc-src/TutorialI/Advanced/document/WFrec.tex Fri Dec 01 20:24:08 2000 +0100 +++ b/doc-src/TutorialI/Advanced/document/WFrec.tex Mon Dec 04 17:29:48 2000 +0100 @@ -25,9 +25,8 @@ In general, \isacommand{recdef} supports termination proofs based on arbitrary well-founded relations as introduced in \S\ref{sec:Well-founded}. This is called \textbf{well-founded -recursion}\indexbold{recursion!well-founded}\index{well-founded -recursion|see{recursion, well-founded}}. Clearly, a function definition is -total iff the set of all pairs $(r,l)$, where $l$ is the argument on the +recursion}\indexbold{recursion!well-founded}. Clearly, a function definition +is total iff the set of all pairs $(r,l)$, where $l$ is the argument on the left-hand side of an equation and $r$ the argument of some recursive call on the corresponding right-hand side, induces a well-founded relation. For a systematic account of termination proofs via well-founded relations see, for