February 3, 2014
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the RUBIK bundle 2014/02/03
 - rubikcube package v2.0      -> macros and commands for typesetting
 - rubikrotation package v2.0  -> macros and Perl program for rotations
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The RUBIK bundle provides two complementary packages for documenting the
Rubik cube (3x3x3) notation, configurations and rotation sequences.
The two packages are (a) rubikcube package, and (b) rubikrotation package.

(a) Rubikcube package

 The  rubikcube  package   provides  a collection of LaTeX commands 
 and macros for  typesetting  Rubik cube  configurations  and rotation 
 instructions using the  PGF/TikZ graphic languages.
 This is a stand-alone LaTeX package. However, it's scope is greatly enhanced
 by the rubikrotation package.

(b) Rubikrotation package

 The rubikrotation package, is a dynamic extension to
 the rubikcube package. It consists of  the  Perl program  
 rubikrotation.pl  and style option rubikrotation.sty.
 The rubikrotation package  implements rotation sequences and 
 random  scrambling of the Rubik cube on-the-fly using a
 \RubikRotation command. It returns the new state in a form 
 which is then used for typesetting by the rubikcube package.

 Since the  \RubikRotation command works by CALLing the  
 Perl program rubikrotation.pl, it follows that the rubikrotation
 package requires (a)~Perl to be installed, and (b) LaTeX needs to 
 be run using the --shell-escape commandline option.

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RWD Nickalls    email: dick@nickalls.org
A Syropoulos    email: asyropoulos@yahoo.com
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Copyright 2014 RWD Nickalls & A Syropoulos

This work may be distributed and/or modified under the
conditions of the LaTeX Project Public License, either version 1.3
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 1.3 or later is part of all distributions of LaTeX
version 2005/12/01 or later.

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The RUBIK bundle consists of the following files
package files:
 - rubikcube.ins
 - rubikcube.dtx
 - rubikrotation.ins,
 - rubikrotation.dtx,
 - rubikrotation.pl  (Perl program)
image files:
 - pdf -files for the documentation (6 pictures)
documentation, examples and README:
 - rubikcube.pdf
 - rubikrotation.pdf,
 - example-cube.pdf, example-cube.tex
 - example-rot1.pdf, example-rot1.tex
 - example-rot2.pdf, example-rot2.pdf
 - README (this file)
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If you have any ideas, questions, suggestions or bugs to report, please
feel free to contact us.
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