%mathmacs.sty%
%Lifted from the maths.sty and its friends
%provided by Simon Turner and others 
%
\ProvidesPackage{mathmacs}[1997/07/28 - W B Stewart %
- goes with Document Class `article']


\newcommand{\vect}[1]{{\bf #1}}
\newcommand{\dC}{$^\circ\mbox{C}$}
\newcommand{\dA}{$^\circ$}
\newcommand{\unit}[2]{{\mbox{$#1$\,#2}}}
\newcommand{\deriv}[2]{\frac{{\rm d}#1}{{\rm d}#2}}
\newcommand{\sderiv}[2]{\frac{{\rm d}^2 #1}{{\rm d}{#2}^2}}
\newcommand{\partd}[2]{\frac{\partial #1}{\partial #2}}
\newcommand{\spartd}[2]{\frac{\partial^2 #1}{\partial{#2}^2}}
\newcommand{\mpartd}[3]{\frac{\partial^2 #1}{\partial #2 \partial #3}}
\newcommand{\dee}[1]{{\rm d}#1}
\newcommand{\mychi}{\raisebox{0.4ex}{$\chi$}}
\newcommand{\lss}{[\![}
\newcommand{\rss}{]\!]}





\newcommand{\real}{\mathbb{R}}
\newcommand{\complex}{\mathbb{C}}
\newcommand{\rational}{\mathbb{Q}}
\newcommand{\num}{\mathbb{N}}
\newcommand{\nats}{\mathbb{N}}
\newcommand{\nat}{\mathbb{N}}
\newcommand{\Z}{\mathbb{Z}}


\newcommand{\e}{\textrm{e}}
\newcommand{\ii}{\rm{i}}

\newcommand{\im}{\rm{im}}
\newcommand{\re}{\rm{re}}




\def\sgn{\mathop{\rm sgn}\nolimits}
\def\hcf{\mathop{\rm hcf}\nolimits}
\def\lcm{\mathop{\rm lcm}\nolimits}

\def\dom{\mathop{\rm dom}\nolimits}
\def\im{\mathop{\rm im}\nolimits}
\def\ran{\mathop{\rm ran}\nolimits}
\def\fld{\mathop{\rm fld}\nolimits}
\def\rem{\mathop{\rm rem}\nolimits}
\def\quot{\mathop{\rm quot}\nolimits}




\def\cosec{\mathop{\rm cosec}\nolimits}

\def\GL{\mathop{\rm GL}\nolimits}
\def\PGL{\mathop{\rm PGL}\nolimits}
\def\SL{\mathop{\rm SL}\nolimits}
\def\PSL{\mathop{\rm PSL}\nolimits}
\def\U{\mathop{\rm U}\nolimits}
\def\SU{\mathop{\rm SU}\nolimits}
\def\PSU{\mathop{\rm PSU}\nolimits}
\def\Sp{\mathop{\rm Sp}\nolimits}
\def\PSp{\mathop{\rm PSp}\nolimits}

\def\Symm{\mathop{\rm Symm}\nolimits}
\def\Alt{\mathop{\rm Alt}\nolimits}

\def\GF{\mathop{\rm GF}\nolimits}
\newcommand{\galf}[1]{\mbox{\bbold F}_{#1}}







