blob: 17436300da2fe00755d6eb0f373ce479d89b7931 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
|
%%
%% This is file `isotope.sty',
%% generated with the docstrip utility.
%%
%% The original source files were:
%%
%% isotope.dtx (with options: `package')
%%
%% This is a generated file.
%%
%% Copyright (C) 2003-2011 by Heiko Bauke <heiko.bauke@mpi-hd.mpg.de>
%%
%% This file may be distributed and/or modified under the conditions of
%% the LaTeX Project Public License, either version 1.2 of this license
%% or (at your option) any later version. The latest version of this
%% license is in:
%%
%% http://www.latex-project.org/lppl.txt
%%
%% and version 1.2 or later is part of all distributions of LaTeX version
%% 1999/12/01 or later.
%%
\NeedsTeXFormat{LaTeX2e}[1999/12/01]
\ProvidesPackage{isotope}
[2011/08/26 v0.3 for typesetting isotopes]
\newcommand{\isotopestyle}{\mathrm}
\newcommand{\isotope@atomicnumber}{}
\newcommand{\isotope@nucleonnumber}{}
\newcommand{\isotope}[1][]{%
\begingroup%
\renewcommand{\isotope@nucleonnumber}{#1}%
\isotope@two}%
\newcommand{\isotope@two}[2][]{%
\renewcommand{\isotope@atomicnumber}{#1}%
{\m@th%
\settowidth\@tempdimb{\ensuremath{%
\scriptstyle\isotope@nucleonnumber}}%
\settowidth\@tempdimc{\ensuremath{%
\scriptstyle\isotope@atomicnumber}}%
\ifdim\@tempdimb<\@tempdimc\@tempdimb=\@tempdimc\fi%
\ensuremath{{}%
^{\makebox[\@tempdimb][r]{\ensuremath{%
\scriptstyle\isotope@nucleonnumber}}}%
_{\makebox[\@tempdimb][r]{\ensuremath{%
\scriptstyle\isotope@atomicnumber}}}%
\isotopestyle{#2}}%
}%
\endgroup%
}%
\endinput
%%
%% End of file `isotope.sty'.
|
