%
% This package provides standard definitions that I end up putting at the
% top of most of my documents.
%


\ProvidesPackage{kcannon0}[2004/02/14 v0.1 Kipp Cannon's Standard Definitions]


\RequirePackage{amsmath}
\RequirePackage{amssymb}
\RequirePackage{graphics}
\RequirePackage{latexsym}
\RequirePackage[squaren]{SIunits}
\RequirePackage{tensind}


%
% Setup the tensind package
%


\tensordelimiter{:}
\tensorformat{}
\whenindex{,}{\,,\,}{\finishdots}
\whenindex{;}{\,;\,}{\finishdots}
\whenindex{|}{\,|\,}{\finishdots}


%
% Fix the SIunit package
%


\renewcommand{\unit}[2]{\ensuremath{#1\:\mathrm{#2}}}


\addunit{\annum}{a}
\addunit{\astronomicalunit}{AU}
\addunit{\lightyear}{light\ year}
\addunit{\parsec}{pc}
\addunit{\bc}{\textsc{bc}}
\addunit{\jansky}{Jy}


%
% Augment the math typsetting facilities
%


\newcommand{\sidescript}[3]{{\vphantom{#3}}#1#3#2}


\DeclareMathOperator{\sign}{sign}	% sign x = -1,0,+1
\DeclareMathOperator{\ci}{Ci}		% cosine integral
\DeclareMathOperator{\order}{O}		% order of magnitude
\DeclareMathOperator{\F}{F}		% hypergeometric function
\newcommand{\pFq}[2]{\sideset{_{#1}}{_{#2}}{\F}}
\DeclareMathOperator{\erf}{erf}		% error integral function
\DeclareMathOperator{\erfc}{erfc}	% complementary error function
\DeclareMathOperator{\erfi}{erfi}	% imaginary error integral
\DeclareMathOperator{\besselJ}{J}
\DeclareMathOperator{\besselY}{Y}
\DeclareMathOperator{\besselH}{H}
\DeclareMathOperator{\besselj}{j}
\DeclareMathOperator{\bessely}{y}
\DeclareMathOperator{\besselh}{h}
\newcommand{\ddelim}[1]{#1\!#1}
\newcommand*{\diff}{\,\mathrm{d}}	% eg. "\int \diff x"
\newcommand*{\ee}{\mathrm{e}}		% \log^{-1} 1
\newcommand*{\aye}{\mathrm{i}}		% \sqrt{-1}
\newcommand{\mat}[1]{\mathbb{#1}}       % a matrix
\newcommand*{\conditionalon}{\mid}
\newcommand{\mean}[1]{\left\langle#1\right\rangle}
\DeclareMathOperator{\median}{median}
\newcommand{\cumulant}[1]{\ddelim{\left\langle}#1\ddelim{\right\rangle}}
\newcommand{\magnitude}[1]{\left|#1\right|}
\newcommand{\transpose}[1]{#1^{\mathrm{T}}}
\newcommand*{\Reals}{\text{Reals}}
\newcommand*{\Integers}{\text{Integers}}
\newcommand*{\Naturals}{\text{Naturals}}


%
% Augment the physics typsetting facilities
%


\newcommand*{\Sol}{\odot}
\newcommand*{\Tera}{\oplus}
\newcommand*{\Msol}{{M_{\Sol}}}
\newcommand*{\Mtera}{{M_{\Tera}}}
\newcommand*{\boltzmann}{{k_{\mathrm{B}}}}
\newcommand{\planck}[1]{{\mathit{#1}_{\mathrm{Pl}}}}
\newcommand*{\lplanck}{\planck{l}}	% Planck length
\newcommand*{\tplanck}{\planck{t}}	% Planck time
\newcommand*{\mplanck}{\planck{m}}	% Planck mass
\newcommand*{\Tplanck}{\planck{T}}	% Planck temperature