<html><head><meta name="color-scheme" content="light dark"></head><body><pre style="word-wrap: break-word; white-space: pre-wrap;">% pzccal.sty: calligraphic math alphabet with Zapf Chancery
% ****************************************************************
% 
% :Copyright: Â© 2008, 2010 GĂĽnter Milde
% :Licence:   This work may be distributed and/or modified under the
%             conditions of the `LaTeX Project Public License`_, either
%             versionÂ&nbsp;1.3 of this license or (at your option) any later version.
% 
% :Identification:
%  ::

\NeedsTeXFormat{LaTeX2e}
\ProvidesPackage{pzccal}
[2011/02/03 v0.1 Zapf Chancery calligraphic math alphabet]

% `The Comprehensive LaTeX Symbol List`_ by Scott Pakin describes the
% use of Zapf Chancery as a mathematical alphabet that contains capital
% and small Latin letters as well as digits. This allows full coverage
% of the `script` Unicode Mathematical Alphabet with 8-bit LaTeX
% engines.
% 
% This package sets up the Zapf Chancery font as script (calligraphic)
% math alphabet ``\mathpzc``. It provides options to scale the font and to
% configure the alias command name. By default, `pzccal` overwrites the
% predefined math alphabet command ``\mathcal``. 
% 
% .. tip:: 
% 
%   The urwchancal_ package (developed independently and published less than a
%   month after pzcal.sty) provides not only a style file but also virtual
%   fonts solving problems with accents and spacing.  Like `pzcal`, it
%   provides both lowercase and capital Latin math script letters. It is
%   highly recommended to use ``urwchancal.sty`` instead of ``pzcal.sty``.
% 
% 
% Options
% =======
% 
% Options are defined with the key=value interface provided by
% kvoptions_::

\RequirePackage{kvoptions}

% cmdname
% -------
% 
% The name of the math alphabet command alias (default ``\mathcal``). 
% An existing command is overwritten without asking. ::

\DeclareStringOption[mathcal]{cmdname}

% mathcal, mathscr, mathpzc
% -------------------------
% 
% For compatibility with the (no longer available) `eucal` package, the
% ``mathcal`` and ``mathscr`` options are equivalent to ``cmdname=mathcal``
% and ``cmdname=mathscr``. The option ``mathpzc`` prevents aliasing to a new
% name::

\DeclareVoidOption{mathcal}{} % this is the default
\DeclareVoidOption{mathscr}{\renewcommand{\pzccal@cmdname}{mathscr}}
\DeclareVoidOption{mathpzc}{\renewcommand{\pzccal@cmdname}{mathpzc}}

% scaled
% ------
% The Zapf Chancery font can be scaled with the ``scaled`` option. The
% default is to enlarge the font to get a matching size without making
% it too dark::
  
\DeclareStringOption[1.125]{scaled}

\ProcessKeyvalOptions*

% Implementation  
% ==============
% 
% Scaling
% -------
% 
% Define the font family ``pzcm`` as a scaled variant of ``pzc``::

\DeclareFontFamily{OT1}{pzcm}{}
\DeclareFontShape{OT1}{pzcm}{mb}{it}{&lt;-&gt; s * [\pzccal@scaled] pzcmi7t}{}

% Setup
% -----
% 
% As suggested in `The Comprehensive LaTeX Symbol List`_:: 

\DeclareMathAlphabet{\mathpzc}{OT1}{pzcm}{mb}{it}

% Alias  
% -----
% 
% Make the new alphabet available under the command specified by the
% ``cmdname`` option (default: overwrite``\ mathcal``)::

\@namedef\pzccal@cmdname{\mathpzc}

% References
% ~~~~~~~~~~
% 
% .. _LaTeX Project Public License: http://www.latex-project.org/lppl.txt
% .. _`The Comprehensive LaTeX Symbol List`: 
%    http://www.ctan.org/tex-archive/info/symbols/comprehensive/symbols-a4.pdf
% .. _eucal: http://www.ctan.org/pkg/eucal
% .. _kvoptions: http://www.ctan.org/pkg/kvoptions
% .. _urwchancal: http://www.ctan.org/pkg/urwchancal
% 
% Alternative LaTeX script fonts that might be useful in math:
% 
% :Auriocus Kalligraphicus: http://www.tug.dk/FontCatalogue/aurical/
% :Calligra: http://www.tug.dk/FontCatalogue/calligra/
% :Jana Skrivana: http://www.tug.dk/FontCatalogue/janaskrivana/
% :Vicentino: http://www.tug.dk/FontCatalogue/vicentino/ (bitmap)
% 
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