--- a/lib/texinputs/isabellesym.sty Tue Aug 29 20:10:39 2000 +0200
+++ b/lib/texinputs/isabellesym.sty Tue Aug 29 20:11:11 2000 +0200
@@ -1,15 +1,14 @@
%%
%% $Id$
%%
-%% definitions of many Isabelle symbols
+%% definitions of standard Isabelle symbols
%%
\usepackage{latexsym}
%\usepackage{amssymb}
%\usepackage[latin1]{inputenc}
-\newcommand{\bigsqcap}{\overline{|\,\,|}} %just a hack
-%\def\textbrokenbar??? etc
+\newcommand{\bigsqcap}{\overline{|\,\,|}} %an approximation ...
\newcommand{\isasymspacespace}{~~}
\newcommand{\isasymGamma}{$\Gamma$}
@@ -173,15 +172,15 @@
\newcommand{\isasymemptyset}{\emph{$\emptyset$}}
\newcommand{\isasymangle}{\emph{$\angle$}}
\newcommand{\isasymnabla}{\emph{$\nabla$}}
-\newcommand{\isasymProd}{\emph{$\prod$}}
+\newcommand{\isasymProd}{\emph{$\prod\,$}}
\newcommand{\isasymLeftrightarrow}{\emph{$\Leftrightarrow$}}
\newcommand{\isasymUparrow}{\emph{$\Uparrow$}}
\newcommand{\isasymDownarrow}{\emph{$\Downarrow$}}
\newcommand{\isasymlozenge}{\emph{$\lozenge$}}
\newcommand{\isasymlangle}{\emph{$\langle$}}
\newcommand{\isasymrangle}{\emph{$\rangle$}}
-\newcommand{\isasymSum}{\emph{$\sum$}}
-\newcommand{\isasymintegral}{\emph{$\int$}}
+\newcommand{\isasymSum}{\emph{$\sum\,$}}
+\newcommand{\isasymintegral}{\emph{$\int\,$}}
\newcommand{\isasymdagger}{\emph{$\dagger$}}
\newcommand{\isasymsharp}{\emph{$\sharp$}}
\newcommand{\isasymstar}{\emph{$\star$}}
@@ -232,7 +231,7 @@
\newcommand{\isasymreal}{\emph{$\mathrm{I}\mkern-3.8mu\mathrm{R}$}}
\newcommand{\isasymint}{\emph{$\mathsf{Z}\mkern-7.5mu\mathsf{Z}$}}
-%requires amssymb
+%require amssymb:
\newcommand{\isasymlesssim}{\emph{$\lesssim$}}
\newcommand{\isasymgreatersim}{\emph{$\gtrsim$}}
\newcommand{\isasymlessapprox}{\emph{$\lessapprox$}}