diff -r f65564bcf342 -r 2facd6645599 Paper/document/root.tex --- a/Paper/document/root.tex Sat Mar 20 18:16:26 2010 +0100 +++ b/Paper/document/root.tex Sun Mar 21 22:27:08 2010 +0100 @@ -50,13 +50,13 @@ programming language calculi involving bound variables that have names (as opposed to de-Bruijn indices). In this paper we present an extension of Nominal Isabelle for dealing with general bindings, that means -term-constructors where multiple variables are bound at once. Such -binding structures are ubiquitous in programming language research and only -very poorly supported with single binders, such as the lambdas in the -lambda-calculus. Our extension includes novel definitions of -alpha-equivalence and establishes automatically the reasoning infrastructure for -alpha-equated terms. We can also provide strong induction principles that have -the usual variable convention already built in. +term-constructors where multiple variables are bound at once. Such binding +structures are ubiquitous in programming language research and only very +poorly supported with single binders, such as lambda-abstractions. Our +extension includes novel definitions of alpha-equivalence and establishes +automatically the reasoning infrastructure for alpha-equated terms. We +also provide strong induction principles that have the usual variable +convention already built in. \end{abstract}