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%%
%% This is file `mdwmath.sty',
%% generated with the docstrip utility.
%%
%% The original source files were:
%%
%% mdwmath.dtx (with options: `package')
%%
%% IMPORTANT NOTICE
%%
%% mdwmath package -- various nicer mathematical things
%% Copyright (c) 1996 Mark Wooding
%%
%% This program is free software; you can redistribute it and/or modify
%% it under the terms of the GNU General Public License as published by
%% the Free Software Foundation; either version 2 of the License, or
%% (at your option) any later version.
%%
%% This program is distributed in the hope that it will be useful,
%% but WITHOUT ANY WARRANTY; without even the implied warranty of
%% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
%% GNU General Public License for more details.
%%
%% You should have received a copy of the GNU General Public License
%% along with this program; if not, write to the Free Software
%% Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
%%
\NeedsTeXFormat{LaTeX2e}
\ProvidesPackage{mdwmath}
[1996/04/11 1.1 Nice mathematical things]
%% \CharacterTable
%% {Upper-case \A\B\C\D\E\F\G\H\I\J\K\L\M\N\O\P\Q\R\S\T\U\V\W\X\Y\Z
%% Lower-case \a\b\c\d\e\f\g\h\i\j\k\l\m\n\o\p\q\r\s\t\u\v\w\x\y\z
%% Digits \0\1\2\3\4\5\6\7\8\9
%% Exclamation \! Double quote \" Hash (number) \#
%% Dollar \$ Percent \% Ampersand \&
%% Acute accent \' Left paren \( Right paren \)
%% Asterisk \* Plus \+ Comma \,
%% Minus \- Point \. Solidus \/
%% Colon \: Semicolon \; Less than \<
%% Equals \= Greater than \> Question mark \?
%% Commercial at \@ Left bracket \[ Backslash \\
%% Right bracket \] Circumflex \^ Underscore \_
%% Grave accent \` Left brace \{ Vertical bar \|
%% Right brace \} Tilde \~}
%%
\newcount\sq@sqrt
\begingroup
\catcode`\|0 \catcode`\\12
|def|sq@readrad#1"#2\#3|relax{|global|sq@sqrt"#2|relax}
|expandafter|sq@readrad|meaning|sqrtsign|relax
|endgroup
\def\sq@delim{\delimiter\sq@sqrt\relax}
\def\sqrtdel{\mathpalette\sqrtdel@i}
\def\sqrtdel@i#1#2{%
\setbox\z@\hbox{$\m@th#1#2$}% %%% Bzzzt -- uncramps the mathstyle
\ifx#1\displaystyle%
\@tempdima1ex%
\else%
\@tempdima.6\p@%
\fi%
\@tempdimb.6\p@%
\advance\@tempdimb.25\@tempdima%
\dimen@.6\p@%
\advance\dimen@\@tempdimb%
\advance\dimen@\ht\z@%
\advance\dimen@\dp\z@%
\setbox\tw@\hbox{%
$\left\sq@delim\vcenter to\dimen@{}\right.\n@space$%
}%
\@tempdima\ht\tw@%
\advance\@tempdima\dp\tw@%
\advance\@tempdima-\ht\z@%
\advance\@tempdima-\dp\z@%
\ifdim\@tempdima>\@tempdimb%
\advance\@tempdima\@tempdimb%
\@tempdimb.5\@tempdima%
\fi%
\@tempdima\ht\z@%
\advance\@tempdima\@tempdimb%
\advance\@tempdima-\ht\tw@%
{\raise\@tempdima\box\tw@\vbox{\kern\@tempdimb\box\z@}}%
}
\DeclareRobustCommand\sqrt{\@ifstar{\sqrt@i\sqrtdel}{\sqrt@i\sqrtsign}}
\def\sqrt@i#1{\@ifnextchar[{\sqrt@ii{#1}}{\sqrt@iv{#1}}}
\def\sqrt@ii#1[#2]{%
\setbox\rootbox\hbox{$\m@th\scriptscriptstyle{#2}$}%
\ifdim\wd\rootbox<6\p@%
\setbox\rootbox\hb@xt@6\p@{\hfil\unhbox\rootbox}%
\fi%
\mathpalette{\sqrt@iii{#1}}%
}
\def\sqrt@iii#1#2#3{%
\setbox\z@\hbox{$\m@th#2#1{#3}$}%
\dimen@\ht\z@%
\advance\dimen@-\dp\z@%
\dimen@.6\dimen@%
\advance\dimen@\dp\rootbox%
\mkern-3mu%
\raise\dimen@\copy\rootbox%
\mkern-10mu%
\box\z@%
}
\def\sqrt@iv#1#2{#1{#2}}
\def\root{\@ifstar{\root@i\sqrtdel}{\root@i\sqrtsign}}
\def\root@i#1#2\of{\sqrt@ii{#1}[#2]}
\DeclareMathSymbol{&}{\mathbin}{operators}{`\&}
\DeclareMathSymbol{\bitand}{\mathbin}{operators}{`\&}
\def\bitor{\mathbin\mid}
\def\dblor{\mathbin{\mid\mid}}
\def\dbland{\mathbin{\mathrel\bitand\mathrel\bitand}}
\def\bbigg{\@bbigg\mathord}
\def\bbiggl{\@bbigg\mathopen}
\def\bbiggr{\@bbigg\mathclose}
\def\bbiggm{\@bbigg\mathrel}
\def\@bbigg#1{\@ifnextchar[{\@bigg@i{#1}}{\@bigg@i{#1}[\z@]}}
\def\@bigg@i#1[#2]#3#4{#1{\bbigg@{#2}{#3}{#4}}}
\def\bbigg@#1#2#3{%
\hbox{$%
\dimen@\ht\strutbox\advance\dimen@\dp\strutbox%
\advance\dimen@#1%
\dimen@#2\dimen@%
\left#3\vcenter to\dimen@{}\right.\n@space%
$}%
}
\def\big{\bbigg@\z@\@ne}
\def\Big{\bbigg@\z@{1.5}}
\def\bigg{\bbigg@\z@\tw@}
\def\Bigg{\bbigg@\z@{2.5}}
\endinput
%%
%% End of file `mdwmath.sty'.
|
