Initial commit: Übernahme Skript u.a. von ainf; erste Beispiel-Programme

20161003/test-1.c

+#include <stdio.h>
+
+int main (void)
+{
+  return
+  printf ("Hello, world!\n"),
+  0;
+}

20161003/test-2.c

+#include <stdio.h>
+
+int main (void)
+{
+  int a = 137;
+  int b = 13 * a;
+  if (b = 42)
+    printf ("Die Antwort lautet: %d\n", b);
+  else
+    printf ("Die Antwort lautet: keine Ahnung\n");
+  return 0;
+}

20161003/test-3.c

+#include <stdio.h>
+
+int main (void)
+{
+  int a = 42;
+  printf ("Die Antwort lautet: ");
+  printf (a);
+  return 0;
+}

20161003/test-4.c

+#include <stdio.h>
+
+int main (void)
+{
+  printf ("Hello, world!\n" + 4);
+  return 0;
+}

20161003/test-5.c

+#include <stdio.h>
+
+int main (void)
+{
+  printf ("Die Antwort lautet: %x.\n", 'B');
+  return 0;
+}

README

+Hardwarenahe Programmierung
+~~~~~~~~~~~~~~~~~~~~~~~~~~~
+Lehrveranstaltung im Wintersemester 2016/17
+Hochschule Bochum, Campus Velbert/Heiligenhaus
+Prof. Dr. rer. nat. Peter Gerwinski
+
+Copyright (C) 2012-2016  Peter Gerwinski
+
+  common   - gemeinsame Dateien für Skript und Vortragsfolien
+  script   - Skript zur Lehrveranstaltung
+  201????? - Vortragsfolien und Beispiele
+
+Diese Lehrmaterialien sind freie Software. Sie dürfen diese
+gemäß den jeweils angegebenen Lizenzen (CC-BY-SA 3.0, GNU GPL 3+,
+modified BSD License) studieren, kopieren, modifizieren und/oder
+weitergeben. Für Details siehe common/README.
+
+
+Low-Level Programming
+~~~~~~~~~~~~~~~~~~~~~
+Course in winter semester 2016-17
+Bochum University of Applied Sciences, Campus Velbert/Heiligenhaus
+Prof. Dr. rer. nat. Peter Gerwinski
+
+Copyright (C) 2012-2016  Peter Gerwinski
+
+  common   - common files for lecture notes and slides
+  script   - lecture notes
+  201????? - slides and examples
+
+This teaching materials are Free Software. You may study, copy,
+modify, and/or distribute them according to their respective
+licences (CC-BY-SA 3.0, GNU GPL 3+, modified BSD License).
+See the file common/README for details.

common/BSD-MODIFIED

+Modified BSD License
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions
+are met:
+
+   1. Redistributions of source code must retain the above copyright
+      notice, this list of conditions and the following disclaimer.
+
+   2. Redistributions in binary form must reproduce the above
+      copyright notice, this list of conditions and the following
+      disclaimer in the documentation and/or other materials
+      provided with the distribution.
+
+   3. The name of the author may not be used to endorse or promote
+      products derived from this software without specific prior
+      written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE AUTHOR "AS IS" AND ANY EXPRESS OR
+IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
+DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
+GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
+IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
+IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

common/README

+Lecture Notes and Examples on Low-Level Programming
+Copyright (C) 2012, 2013, 2014, 2015, 2016  Peter Gerwinski <peter@gerwinski.de>
+
+These documents are free software; you can redistribute them and/or
+modify them under the terms and conditions of the following licenses:
+
+ *.tex: scripts and slides
+    - either the GNU General Public License, version 3
+      or, at your option, any later version,
+    - or the Creative Commons Attribution-ShareAlike 3.0
+      Unported License
+
+ *.c, *.h, Makefile*: programming examples
+    - either the Modified BSD License,
+    - or the Creative Commons Attribution-ShareAlike 3.0
+      Unported License
+
+ * The textures of the Earth and the Moon (the files
+   Land_ocean_ice_cloud_1024.jpg, Clementine_albedo_simp750.jpg,
+   earth-texture.rgb, and moon-texture.rgb) have been created by
+   the National Aeronautics and Space Administration (NASA), USA,
+   and released into the public domain.
+
+ * sfmath.sty is subject to the LaTeX Project Public License,
+   version 1.3 or later. See that file for details.
+
+ * The script uses some other free media files; see the script
+   for their individual licenses.
+
+These documents are distributed in the hope that they will be
+useful, but WITHOUT ANY WARRANTY; without even the implied warranty
+of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+licenses for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program; see the file GNU-GPL-3. If not, see
+<http://www.gnu.org/licenses/>.
+
+You should have received a copy of the Modified BSD License
+along with this document; see the file BSD-MODIFIED. If not,
+see <http://www.xfree86.org/3.3.6/COPYRIGHT2.html#5>.
+
+You should have received a copy of the Creative Commons
+Attribution-ShareAlike 3.0 Unported License along with
+this document; see the file CC-BY-SA-3.0. If not, see
+<http://creativecommons.org/licenses/>.

common/pgscript.sty

+% pgscript.sty - LaTeX Settings for Lecture Notes
+% Copyright (C) 2012, 2015  Peter Gerwinski
+%
+% This document is free software: you can redistribute it and/or
+% modify it either under the terms of the Creative Commons
+% Attribution-ShareAlike 3.0 License, or under the terms of the
+% GNU General Public License as published by the Free Software
+% Foundation, either version 3 of the License, or (at your option)
+% any later version.
+%
+% This document 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 document.  If not, see <http://www.gnu.org/licenses/>.
+%
+% You should have received a copy of the Creative Commons
+% Attribution-ShareAlike 3.0 Unported License along with this
+% document.  If not, see <http://creativecommons.org/licenses/>.
+
+\usepackage{amsfonts}
+\usepackage[colorlinks,allcolors=blue]{hyperref}
+\usepackage[british,german]{babel}  % Yes, really "german" and not "ngerman".
+\usepackage[utf8]{luainputenc}  % Without this, umlauts are broken. Weird.
+\usepackage{microtype}
+\usepackage[T1]{fontenc}
+\usepackage{times}
+\usepackage{helvet}
+\renewcommand*\familydefault{\sfdefault}
+\usepackage{graphicx}
+\usepackage{pstricks}
+\usepackage{ifluatex}
+
+%% Repair kerning: Automatically insert "\kern{-0.15em}" between "//" % (in URLs).
+%% PG20151206: This seems unnecessary here. Maybe due to \sf?
+%\ifluatex
+%\directlua{
+%  local glyph = node.id ("glyph")
+%  local function my_kerning (head)
+%    for t in node.traverse (head) do
+%      if t.id == glyph and t.char == 47 then
+%        if t.next
+%           and t.next.next
+%           and t.next.next.id == glyph
+%           and t.next.next.char == 47 then
+%          local k = node.new ("kern")
+%          k.kern = tex.sp ("-0.15em")
+%          k.next = t.next
+%          k.prev = t
+%          t.next.prev = k
+%          t.next = k
+%        end
+%      end
+%    end
+%    node.kerning (head)
+%  end
+%  luatexbase.add_to_callback ("kerning", my_kerning, "URL kerning")
+%}
+%\fi
+
+\definecolor{blendedblue}{rgb}{0.2,0.2,0.7}
+\definecolor{darkgreen}{rgb}{0.0,0.3,0.0}
+\definecolor{darkred}{rgb}{0.7,0.0,0.0}
+\definecolor{darkgrey}{rgb}{0.4,0.4,0.4}
+
+\newcommand{\breath}{\bigskip\goodbreak}
+\newcommand{\subsubsubsection}[1]{\breath\par\textbf{#1}\nopagebreak\par}
+\newenvironment{experts}{\color{darkgrey}}{}
+\newenvironment{whiteout}{\definecolor{darkgreen}{rgb}{1.0,1.0,1.0}%
+                          \definecolor{darkred}{rgb}{1.0,1.0,1.0}%
+                          \color{white}}{}
+\urlstyle{sf}
+\newcommand{\file}[1]{{\color{blendedblue}#1}}
+\newcommand{\textarrow}{{\boldmath $\longrightarrow$}}
+\newcommand{\arrowitem}{\item[\textarrow]}
+\newcommand{\newterm}[1]{\emph{\color{darkgreen}#1}}
+
+\usepackage{listings}
+\lstset{basicstyle=\color{blendedblue},
+        language=C,
+        captionpos=b,
+        gobble=4,
+        xleftmargin=1em,
+        columns=fullflexible,
+        moredelim=**[is][\color{red}]{¡}{¿}}
+\lstdefinestyle{numbered}{xleftmargin=2em,
+                          numbers=left,
+                          numberstyle=\footnotesize\color{gray}}
+\lstdefinestyle{terminal}{basicstyle=\ttfamily\color{darkgreen},
+                          language={},
+                          columns=fixed,
+                          moredelim=**[is][\color{darkred}]{¡}{¿},
+                          moredelim=**[is][\color{blendedblue}]{°}{¿},
+                          moredelim=**[is][\sffamily\it\lstset{columns=fullflexible}]{²}{¿}}
+\lstdefinestyle{cmd}{basicstyle=\ttfamily\color{darkred},
+                     language={},
+                     columns=fixed,
+                     moredelim=**[is][\color{darkgreen}]{¡}{¿},
+                     moredelim=**[is][\color{blendedblue}]{°}{¿},
+                     moredelim=**[is][\sffamily\it\lstset{columns=fullflexible}]{²}{¿}}
+
+\setlength{\textwidth}{16.5cm}
+\setlength{\textheight}{26.0cm}
+\setlength{\hoffset}{-1.5cm}
+\setlength{\voffset}{-3.0cm}
+\setlength{\parindent}{0pt}
+\setlength{\parskip}{\medskipamount}
+\setlength{\unitlength}{1cm}

common/pgslides.sty

+% pgslides.sty - LaTeX Settings for Lecture Slides
+% Copyright (C) 2012, 2013  Peter Gerwinski
+%
+% This document is free software: you can redistribute it and/or
+% modify it either under the terms of the Creative Commons
+% Attribution-ShareAlike 3.0 License, or under the terms of the
+% GNU General Public License as published by the Free Software
+% Foundation, either version 3 of the License, or (at your option)
+% any later version.
+%
+% This document 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 document.  If not, see <http://www.gnu.org/licenses/>.
+%
+% You should have received a copy of the Creative Commons
+% Attribution-ShareAlike 3.0 Unported License along with this
+% document.  If not, see <http://creativecommons.org/licenses/>.
+
+\usepackage{amsfonts}
+\usepackage[british,german]{babel}  % Yes, really "german" and not "ngerman".
+\usepackage[utf8]{luainputenc}  % Without this, umlauts are broken. Weird.
+\usepackage{microtype}
+\usepackage[T1]{fontenc}
+\usepackage{times}
+\usepackage{helvet}
+\renewcommand*\familydefault{\sfdefault}
+\usepackage{graphicx}
+\usepackage{pstricks}
+
+\hypersetup{colorlinks,allcolors=blue}
+
+%% @@@ Not necessary for slides. Why???
+%% Repair kerning: Automatically insert "\kern{-0.15em}" between "//" % (in URLs).
+%\directlua{
+%  local glyph = node.id ("glyph")
+%  local function my_kerning (head)
+%    for t in node.traverse (head) do
+%      if t.id == glyph and t.char == 47 then
+%        if t.next
+%           and t.next.next
+%           and t.next.next.id == glyph
+%           and t.next.next.char == 47 then
+%          local k = node.new ("kern")
+%          k.kern = tex.sp ("-0.15em")
+%          k.next = t.next
+%          k.prev = t
+%          t.next.prev = k
+%          t.next = k
+%        end
+%      end
+%    end
+%    node.kerning (head)
+%  end
+%  luatexbase.add_to_callback ("kerning", my_kerning, "URL kerning")
+%}
+
+\usetheme{default}
+\usefonttheme{structurebold}
+\setbeamertemplate{navigation symbols}{}
+\setbeamersize{text margin left = 0.3cm, text margin right = 0.2cm}
+\setbeamertemplate{itemize item}{$\bullet$}
+\setbeamertemplate{itemize subitem}{--}
+\setbeamerfont{itemize/enumerate subbody}{size=\normalsize}
+\setbeamerfont{itemize/enumerate subsubbody}{size=\normalsize}
+\setbeamercolor{footline}{fg=gray}
+
+\newcommand{\sep}{~$\cdot$~}
+
+\newif\ifminimalistic
+\minimalistictrue
+
+\institute[Hochschule Bochum\sep CVH]{%
+  \makebox(0,0)[tl]{\includegraphics[scale=0.57]{logo-hochschule-bochum-cvh-text.pdf}}\hfill
+  \makebox(0,0)[tr]{\includegraphics[scale=0.5]{logo-hochschule-bochum.pdf}}%
+}
+
+\setbeamertemplate{headline}{%
+  \leavevmode
+  \hbox to \textwidth{%
+    \ifminimalistic
+      \strut\hfill
+    \else
+      \rule{0pt}{5.7pt}%
+      \hspace*{8.55pt}\insertinstitute\hspace*{5.7pt}%
+      \raisebox{-30pt}{\rule{0pt}{1pt}}%
+    \fi
+  }%
+  \vskip0pt%
+}
+
+\iffalse
+  \setbeamertemplate{footline}{}
+\else
+  \setbeamertemplate{footline}{%
+    \leavevmode
+    \hbox to \textwidth{%
+      \usebeamercolor{footline}%
+      \usebeamerfont{footline}%
+      \ifminimalistic
+        \strut\hfill
+      \else
+        \,\insertshorttitle\sep
+        \insertshortauthor\sep
+        \insertshortinstitute\sep
+        \insertshortdate\hfill
+      \fi
+      \insertframenumber/\inserttotalframenumber
+      %Folie\,\insertframenumber\sep Seite\,\insertpagenumber\,
+    }%
+    \vskip0pt%
+  }
+\fi
+
+\newcommand{\maketitleframe}{%
+  \ifminimalistic
+    \begin{frame}[t,plain]
+      \insertinstitute
+      \par\vfill
+      \begin{center}
+        {\LARGE\color{structure}\inserttitle\par}\bigskip\bigskip
+        {\large \insertauthor\par}\bigskip\medskip
+        \insertdate
+      \end{center}
+    \end{frame}
+  \else
+    \begin{frame}
+      \vfill
+      \begin{center}
+        {\LARGE\color{structure}\inserttitle\par}\bigskip\bigskip
+        {\large \insertauthor\par}\bigskip\medskip
+        \insertdate
+      \end{center}
+      \vfill
+    \end{frame}
+  \fi
+}
+
+\usepackage{pstricks}
+\newrgbcolor{medgreen}{0.0 0.5 0.0}
+\newrgbcolor{darkgreen}{0.0 0.3 0.0}
+\newrgbcolor{lightred}{1.0 0.7 0.7}
+\newrgbcolor{medred}{0.5 0.0 0.0}
+\newrgbcolor{bored}{0.89 0.0 0.098}
+\newrgbcolor{lightgray}{0.85 0.85 0.85}
+\definecolor{darkgray}{rgb}{0.4,0.4,0.4}
+
+\newenvironment{experts}{\color{darkgray}}{}
+
+\usepackage{listings}
+\lstset{basicstyle=\color{structure},
+        language=C,
+        captionpos=b,
+        gobble=4,
+        columns=fullflexible,
+        aboveskip=0pt,
+        belowskip=0pt,
+        moredelim=**[is][\color{structure}]{¡}{¿},
+        moredelim=**[is][\only<2->{\color{structure}}]{²}{¿},
+        moredelim=**[is][\only<3->{\color{structure}}]{³}{¿},
+        moredelim=**[is][\only<4->{\color{structure}}]{°}{¿},
+        moredelim=**[is][\only<5->{\color{structure}}]{¤}{¿},
+        moredelim=**[is][\only<6->{\color{structure}}]{¢}{¿},
+        moredelim=**[is][\only<7->{\color{structure}}]{æ}{¿},
+        moredelim=**[is][\only<8->{\color{structure}}]{ø}{¿}}
+\lstdefinestyle{terminal}{basicstyle=\ttfamily\color{darkgreen},
+                          language={},
+                          columns=fixed,
+                          moredelim=**[is][\color{red}]{¡}{¿},
+                          moredelim=**[is][\color{blendedblue}]{°}{¿},
+                          moredelim=**[is][\sffamily\it\lstset{columns=fullflexible}]{²}{¿}}
+\lstdefinestyle{cmd}{basicstyle=\ttfamily\color{red},
+                     language={},
+                     gobble=2,
+                     columns=fixed,
+                     moredelim=**[is][\color{darkgreen}]{¡}{¿},
+                     moredelim=**[is][\color{structure}]{°}{¿},
+                     moredelim=**[is][\sffamily\it\lstset{columns=fullflexible}]{²}{¿}}
+\lstdefinestyle{shy}{basicstyle=\color{lightgray}}
+
+\setcounter{topnumber}{3}
+\renewcommand\topfraction{0.7}
+\setcounter{bottomnumber}{3}
+\renewcommand\bottomfraction{0.7}
+\setcounter{totalnumber}{5}
+\renewcommand\textfraction{0.1}
+\renewcommand\floatpagefraction{0.9}
+
+\setlength{\unitlength}{1cm}
+
+\newcommand{\protectfile}[1]{#1}
+\urlstyle{sf}
+\newcommand{\file}[1]{{\color{structure}\protectfile{#1}}}
+\newcommand{\textarrow}{{\boldmath $\longrightarrow$}}
+\newcommand{\arrowitem}{\item[\textarrow]}
+\newcommand{\newterm}[1]{\emph{\color{darkgreen}#1}}
+\newcommand{\BIGskip}{\vspace{1cm}}
+\newcommand{\shy}{\color{lightgray}}
+\newcommand{\hot}{\color{red}}
+\newcommand{\shyhot}{\color{lightred}}
+
+\newcommand{\sectionnonumber}[1]{\section{#1}\addtocounter{section}{-1}}
+
+\def\showsectionnonumber{\hbox{\Large\color{structure}\bf
+                               \vtop{\secname}\par}\bigskip}
+
+\def\showsection{\hbox{\Large\color{structure}\bf
+                       \vtop{\hbox{\arabic{section}}}\kern1em%
+                       \vtop{\secname}\par}\bigskip}
+
+\newcommand{\subsectionnonumber}[1]{\subsection{#1}\addtocounter{subsection}{-1}}
+
+\def\showsubsectionnonumber{{\large\color{structure}\bf\subsecname\par}\bigskip}
+
+\def\showsubsection{\hbox{\large\color{structure}\bf
+                          \vtop{\hbox{\arabic{section}.\arabic{subsection}}}\kern1em%
+                          \vtop{\subsecname}\par}\bigskip}
+
+\newcommand{\subsubsectionnonumber}[1]{\subsubsection{#1}\addtocounter{subsubsection}{-1}}
+
+\def\showsubsubsectionnonumber{{\normalsize\color{structure}\bf\subsubsecname\par}\bigskip}
+
+\def\showsubsubsection{\hbox{\normalsize\color{structure}\bf
+                             \vtop{\hbox{\arabic{section}.\arabic{subsection}.\arabic{subsubsection}}}\kern1em%
+                             \vtop{\subsubsecname}\par}\bigskip}

common/sfmath.sty

+% sfmath.sty, copyright 2001-2007 by Olaf Dietrich (olaf@dtrx.de)
+%
+% 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.
+%
+% This work has the LPPL maintenance status `maintained'.
+%
+% The Current Maintainer of this work is Olaf Dietrich.
+%
+% This work consists of the file sfmath.sty.
+
+
+\NeedsTeXFormat{LaTeX2e}
+\ProvidesPackage{sfmath}[2007/08/27 v0.8 sans serif maths]
+
+
+% This is a simple package for sans serif maths in documents.
+%
+% Usage: \usepackage{sfmath} or \usepackage[OPTIONS]{sfmath}
+%
+% After including the package sfmath.sty, all maths of the current
+% document is displayed with sans serif fonts; there is no way to
+% switch back to the original behavior.
+%
+% The default sans serif font for maths is the sans serif font
+% selected for sans serif text (i.e., \sfdefault) when sfmath.sty
+% is loaded. Therefore, you must include sfmath.sty after having
+% changed \sfdefault, e.g., by a package such as helvet.sty or
+% manually. Alternatively, use one of the font options described
+% below (cm, helvet, cmbright, tx, px, or lm) in order to override
+% the default sans serif font.
+%
+% Package OPTIONS (options marked with (+) are experimental):
+%
+% * slantedGreek: for slanted uppercase Greek letters
+%
+% * cm: use Computer Modern (cmss) for maths (explicitly)
+% * helvet: use Postscript Helvetica (phv) for maths (explicitly)
+% * cmbright: use CM-Bright fonts (cmbr) for maths (explicitely)
+% * tx: use Postscript txfonts (tx) for maths (explicitly)
+% * px: use Postscript pxfonts (tx) for maths (explicitly)
+% * lm: use Latin Modern (lmss) for maths (explicitly) (+)
+%
+% * T1experimental: use T1 font encoding for standard maths (+)
+% * AlphT1experimental: use T1 font encoding for \math*{...} commands (+)
+%
+% * mathrmOrig: do not change the behavior of the \mathrm command
+% * mathbfOrig: do not change the behavior of the \mathbf command
+% * mathitOrig: do not change the behavior of the \mathit command
+% * mathsfOrig: do not change the behavior of the \mathsf command
+%
+% (+): Known limitations of experimental options:
+%      T1experimental produces a warning about the encoding of the
+%                     operators font.
+%      AlphT1experimental DOES NOT WORK with uppercase Greek letters
+%                     within the \math*{...} command!
+%      These options should only be used with the ec fonts.
+%
+%      lm includes T1experimental and AlphT1experimental with the
+%      limitations mentioned above.
+%
+%      RECOMMENDATION:
+%           use the fix-cm package instead of the experimental
+%           T1 options: with fix-cm.sty, the chosen ec fonts
+%           harmonize much better with the cm sans serif math fonts.
+%           Add \RequirePackage{fix-cm} _before_ \documentclass{...}.
+%
+%
+% Some new macros are defined by sfmath.sty:
+%
+% * \mathsl{...}: A new math alphabet that is by default identical
+%   with \mathit{...}; useful in combination with the option mathitOrig.
+%
+% * \upOmega, \upDelta: upright versions of \Omega and \Delta;
+%   useful when the option slantedGreek is selected.
+%
+%
+% More documentation can currently be found at:
+% <URL:http://dtrx.de/od/tex/sfmath.html>
+
+
+% CHANGES:
+%
+% v0.8:
+%
+% * Update documentation and add license details for CTAN upload.
+%
+%
+% v0.7:
+%
+% * Add (experimental) support for latin modern (lmodern) fonts.
+%
+%
+% v0.6:
+%
+% * Add some artificial intelligence to use slanted bold letters
+%   if available (e.g., for phv, txfonts, or pxfonts).
+%   Add options to select txfonts, pxfonts, and cmbright (probably
+%   not very useful) explicitely.
+%   (Thanks to Alberto Lusiani who asked for slanted bold letters.)
+%
+%
+% v0.5:
+%
+% * Add experimental options for T1 font encoding of maths fonts.
+%   Using these options can be useful with ec fonts which look
+%   slightly different from the standard cm maths fonts (especially
+%   at large font size). About limitations see above.
+%
+%
+% v0.4:
+%
+% * Add \upDelta, \upOmega command (to be a little more compatible
+%   with other packages that provide the slantedGreek option)
+%
+%
+% v0.3:
+%
+% * Add sans serif shapes for "," and ".", "\ldotp"
+%
+% * Modified documentation
+%
+%
+% v0.2:
+%
+% * New option slantedGreek for slanted greek capitals
+%
+% * Options helvet and cm to select explicitly the sans serif font
+%   for maths. Without any of these options, the current \sfdefault
+%   is chosen.
+%
+% * Options mathxxOrig: don't change the alphabet command \mathxx;
+%   available for \mathrm, \mathbf, \mathit, and \mathsf
+%
+% * Provide dotlessi and dotlessj (if available)
+%
+
+
+% BUGS/LIMITATIONS/PROBLEMS:
+%
+% * Functionality is limited by the intention to work without
+%   additionally defined (virtual) fonts; instead, only standard
+%   fonts are used.
+%
+% * The font metrics are not adjusted to maths usage (this may
+%   result in typographically unsatisfying results).
+%
+% * In many constellations with Postscript fonts (helvet.sty,
+%   pslatex.sty, ...) the upper-case greek letters are not chosen
+%   correctly within \mathrm, \mathbf, \mathit, ... (because
+%   they should be part of OT1-encoded fonts but are not included
+%   in these standard postscript fonts).
+%
+% * Bold math symbols are not always available (e.g. with pslatex.sty)
+%   or at least not slanted (e.g. with cmss fonts), so better don't
+%   use bold maths with this package. (This has been partially improved
+%   in version 0.6.)
+%
+% * There is a visual difference between the ec sans serif text fonts
+%   and the cm sans serif maths fonts, especially at larger font sizes.
+%   The fix-cm package might help to reduce the ugliness of the ec
+%   sans serif fonts and the differences between the ec text fonts
+%   and the cm math fonts.
+%   Alternatively, the experimental options T1experimental and
+%   AlphT1Experimental might help by using the ec fonts for maths as well.
+%
+% * The txfonts and pxfonts are reported to have several deficiencies
+%   with respect to font metrics and macro implementation; using
+%   these fonts is not recommended by the package author.
+%
+% * The set symbols \mathbb{N} or \mathbbm{N} (from bbm.sty) are not
+%   changed. You might like to use \mathbbmss{N} (from bbm.sty).
+%
+% * Some symbols have serifish shapes (\sum, \prod, probably more) and
+%   are not changed.
+%
+% * Lower-case greek letters are not available in sans serif shape
+%   (they don't have real serifs, but cannot be expected to harmonize
+%   with the sans serif latin letters).
+%
+%
+% TODO:
+%
+% * Improve documentation.
+%
+% * Provide LaTeX .ins/.dtx files instead of naked .sty file.
+%
+
+
+% HERE WE GO:
+
+% Declare options and defaults and process options
+
+\DeclareOption{slantedGreek}{%
+  \renewcommand{\greek@shape}{sl}%
+  \renewcommand{\greek@bold@shape}{\greek@bold@sl}%
+}
+
+\DeclareOption{cm}{\renewcommand{\math@sfdefault}{cmss}}
+\DeclareOption{lm}{\renewcommand{\math@sfdefault}{lmss}}
+\DeclareOption{helvet}{\renewcommand{\math@sfdefault}{phv}}
+\DeclareOption{cmbright}{\renewcommand{\math@sfdefault}{cmbr}}
+\DeclareOption{tx}{\renewcommand{\math@sfdefault}{txss}}
+\DeclareOption{px}{\renewcommand{\math@sfdefault}{pxss}}
+
+\DeclareOption{T1experimental}{\renewcommand{\math@encoding}{T1}}
+\DeclareOption{AlphT1experimental}{\renewcommand{\math@lph@encoding}{T1}}
+
+\DeclareOption{mathrmOrig}{\renewcommand{\mathrm@lph}{cmr}}
+\DeclareOption{mathbfOrig}{\renewcommand{\mathbf@lph}{cmr}}
+\DeclareOption{mathitOrig}{\renewcommand{\mathit@lph}{cmr}}
+\DeclareOption{mathsfOrig}{\renewcommand{\mathsf@lph}{cmss}}
+
+
+\newcommand{\math@sfdefault}{\sfdefault}
+\newcommand{\math@encoding}{OT1}
+\newcommand{\math@lph@encoding}{OT1}
+
+\newcommand{\mathrm@lph}{\math@sfdefault}
+\newcommand{\mathbf@lph}{\math@sfdefault}
+\newcommand{\mathit@lph}{\math@sfdefault}
+\newcommand{\mathsf@lph}{\math@sfdefault}
+
+
+% \math@sfGreek: Font for capital greeks: cmss or other?
+% \greek@shape: Capital greeks: normal or slanted? [slantedGreek]
+% \greek@bold@shape: Bold capital greeks: normal or slanted? [slantedGreek]
+% \greek@bold@sl: Bold capital greeks: "sl" if slanted possible
+%
+% \mathnormal@bold@shape: Bold letters: normal or slanted? (always bold)
+% \mathit@bold@series: Bold \mathit (\mathsl): medium or bold? (always slanted)
+
+\newcommand{\math@sfGreek}{cmss}
+\newcommand{\greek@shape}{n}
+\newcommand{\greek@bold@shape}{n}
+\newcommand{\greek@bold@sl}{n}
+\newcommand{\mathnormal@bold@shape}{n}
+\newcommand{\mathit@bold@series}{m}
+
+
+
+\ProcessOptions
+
+
+
+% check the current value of \math@sfdefault
+
+\edef\tmp@sfdefault{\math@sfdefault}
+
+\def\tmp@compare{cmss}
+\ifx\tmp@sfdefault\tmp@compare
+  % \sfdefault is cmss
+  % no slanted bold letters
+  % no slanted bold capital Greeks
+  \renewcommand{\math@sfGreek}{cmss}
+  \renewcommand{\greek@bold@sl}{n}
+  \renewcommand{\mathnormal@bold@shape}{n}
+  \renewcommand{\mathit@bold@series}{m}
+\fi
+
+\def\tmp@compare{phv}
+\ifx\tmp@sfdefault\tmp@compare
+  % \sfdefault is phv (helvet.sty)
+  % slanted bold letters
+  % no capital Greeks
+  \renewcommand{\math@sfGreek}{cmss}
+  \renewcommand{\greek@bold@sl}{n}
+  \renewcommand{\mathnormal@bold@shape}{sl}
+  \renewcommand{\mathit@bold@series}{bx}
+\fi
+
+\def\tmp@compare{txss}
+\ifx\tmp@sfdefault\tmp@compare
+  % \sfdefault is txss (txfonts.sty)
+  % slanted bold letters
+  % slanted bold capital Greeks
+  \renewcommand{\math@sfGreek}{txss}
+  \renewcommand{\greek@bold@sl}{sl}
+  \renewcommand{\mathnormal@bold@shape}{sl}
+  \renewcommand{\mathit@bold@series}{bx}
+\fi
+
+\def\tmp@compare{pxss}
+\ifx\tmp@sfdefault\tmp@compare
+  % \sfdefault is pxss (pxfonts.sty)
+  % slanted bold letters
+  % slanted bold capital Greeks
+  \renewcommand{\math@sfGreek}{pxss}
+  \renewcommand{\greek@bold@sl}{sl}
+  \renewcommand{\mathnormal@bold@shape}{sl}
+  \renewcommand{\mathit@bold@series}{bx}
+\fi
+
+\def\tmp@compare{cmbr}
+\ifx\tmp@sfdefault\tmp@compare
+  % \sfdefault is cmbr (cmbright.sty)
+  % no slanted bold letters
+  % no slanted bold capital Greeks
+  \renewcommand{\math@sfGreek}{cmbr}
+  \renewcommand{\greek@bold@sl}{n}
+  \renewcommand{\mathnormal@bold@shape}{n}
+  \renewcommand{\mathit@bold@series}{m}
+\fi
+
+\def\tmp@compare{lmss}
+\ifx\tmp@sfdefault\tmp@compare
+  % \sfdefault is lmss (lmodern.sty sans serif)
+  % T1 encoding only
+  % slanted bold letters
+  % no slanted bold capital Greeks
+  \renewcommand{\math@encoding}{T1}
+  \renewcommand{\math@lph@encoding}{T1}
+  \renewcommand{\math@sfGreek}{cmss}
+  \renewcommand{\greek@bold@sl}{n}
+  \renewcommand{\mathnormal@bold@shape}{sl}
+  \renewcommand{\mathit@bold@series}{bx}
+\fi
+
+
+
+% Change font for digits and "operators" (\sin, \exp, ...)
+% to default sans serif font
+
+\SetSymbolFont{operators}{normal}{\math@encoding}{\math@sfdefault}{m}{n}
+\SetSymbolFont{operators}{bold}{\math@encoding}{\math@sfdefault}{bx}{n}
+
+
+% Most special math symbols remain unmodified (and many of those
+% don't have serifs); however all letters (A-Z, a-z) are
+% explicitely changed to the sans serif version (again
+% default sans serif font).
+%
+% Unfortunately, there is no standard slanted+bold sans serif font
+% available (as Postscript Type 1 font), so try an upright
+% version (may be better than nothing).
+
+\DeclareSymbolFont{SFMath}{\math@encoding}{\math@sfdefault}{m}{sl}
+\SetSymbolFont{SFMath}{normal}{\math@encoding}{\math@sfdefault}{m}{sl}
+\SetSymbolFont{SFMath}{bold}{\math@encoding}{\math@sfdefault}{bx}{\mathnormal@bold@shape}
+\DeclareMathSymbol{A}{\mathalpha}{SFMath}{`A}
+\DeclareMathSymbol{B}{\mathalpha}{SFMath}{`B}
+\DeclareMathSymbol{C}{\mathalpha}{SFMath}{`C}
+\DeclareMathSymbol{D}{\mathalpha}{SFMath}{`D}
+\DeclareMathSymbol{E}{\mathalpha}{SFMath}{`E}
+\DeclareMathSymbol{F}{\mathalpha}{SFMath}{`F}
+\DeclareMathSymbol{G}{\mathalpha}{SFMath}{`G}
+\DeclareMathSymbol{H}{\mathalpha}{SFMath}{`H}
+\DeclareMathSymbol{I}{\mathalpha}{SFMath}{`I}
+\DeclareMathSymbol{J}{\mathalpha}{SFMath}{`J}
+\DeclareMathSymbol{K}{\mathalpha}{SFMath}{`K}
+\DeclareMathSymbol{L}{\mathalpha}{SFMath}{`L}
+\DeclareMathSymbol{M}{\mathalpha}{SFMath}{`M}
+\DeclareMathSymbol{N}{\mathalpha}{SFMath}{`N}
+\DeclareMathSymbol{O}{\mathalpha}{SFMath}{`O}
+\DeclareMathSymbol{P}{\mathalpha}{SFMath}{`P}
+\DeclareMathSymbol{Q}{\mathalpha}{SFMath}{`Q}
+\DeclareMathSymbol{R}{\mathalpha}{SFMath}{`R}
+\DeclareMathSymbol{S}{\mathalpha}{SFMath}{`S}
+\DeclareMathSymbol{T}{\mathalpha}{SFMath}{`T}
+\DeclareMathSymbol{U}{\mathalpha}{SFMath}{`U}
+\DeclareMathSymbol{V}{\mathalpha}{SFMath}{`V}
+\DeclareMathSymbol{W}{\mathalpha}{SFMath}{`W}
+\DeclareMathSymbol{X}{\mathalpha}{SFMath}{`X}
+\DeclareMathSymbol{Y}{\mathalpha}{SFMath}{`Y}
+\DeclareMathSymbol{Z}{\mathalpha}{SFMath}{`Z}
+\DeclareMathSymbol{a}{\mathalpha}{SFMath}{`a}
+\DeclareMathSymbol{b}{\mathalpha}{SFMath}{`b}
+\DeclareMathSymbol{c}{\mathalpha}{SFMath}{`c}
+\DeclareMathSymbol{d}{\mathalpha}{SFMath}{`d}
+\DeclareMathSymbol{e}{\mathalpha}{SFMath}{`e}
+\DeclareMathSymbol{f}{\mathalpha}{SFMath}{`f}
+\DeclareMathSymbol{g}{\mathalpha}{SFMath}{`g}
+\DeclareMathSymbol{h}{\mathalpha}{SFMath}{`h}
+\DeclareMathSymbol{i}{\mathalpha}{SFMath}{`i}
+\DeclareMathSymbol{j}{\mathalpha}{SFMath}{`j}
+\DeclareMathSymbol{k}{\mathalpha}{SFMath}{`k}
+\DeclareMathSymbol{l}{\mathalpha}{SFMath}{`l}
+\DeclareMathSymbol{m}{\mathalpha}{SFMath}{`m}
+\DeclareMathSymbol{n}{\mathalpha}{SFMath}{`n}
+\DeclareMathSymbol{o}{\mathalpha}{SFMath}{`o}
+\DeclareMathSymbol{p}{\mathalpha}{SFMath}{`p}
+\DeclareMathSymbol{q}{\mathalpha}{SFMath}{`q}
+\DeclareMathSymbol{r}{\mathalpha}{SFMath}{`r}
+\DeclareMathSymbol{s}{\mathalpha}{SFMath}{`s}
+\DeclareMathSymbol{t}{\mathalpha}{SFMath}{`t}
+\DeclareMathSymbol{u}{\mathalpha}{SFMath}{`u}
+\DeclareMathSymbol{v}{\mathalpha}{SFMath}{`v}
+\DeclareMathSymbol{w}{\mathalpha}{SFMath}{`w}
+\DeclareMathSymbol{x}{\mathalpha}{SFMath}{`x}
+\DeclareMathSymbol{y}{\mathalpha}{SFMath}{`y}
+\DeclareMathSymbol{z}{\mathalpha}{SFMath}{`z}
+
+\DeclareMathSymbol{\imath}{\mathalpha}{SFMath}{"10}
+\DeclareMathSymbol{\jmath}{\mathalpha}{SFMath}{"11}
+
+
+% The symbols ",", ".", and "\ldotp" should be sans serif
+% but upright.
+
+\DeclareSymbolFont{SFMathUp}{\math@encoding}{\math@sfdefault}{m}{n}
+\SetSymbolFont{SFMathUp}{normal}{\math@encoding}{\math@sfdefault}{m}{n}
+\SetSymbolFont{SFMathUp}{bold}{\math@encoding}{\math@sfdefault}{bx}{n}
+\DeclareMathSymbol{,}{\mathpunct}{SFMathUp}{`,}
+\DeclareMathSymbol{.}{\mathord}{SFMathUp}{`.}
+\DeclareMathSymbol{\ldotp}{\mathord}{SFMathUp}{`.}
+
+
+% Take capital greek letters from cmss or [tp]xss; other sans serif fonts
+% like helvetica don't have capital greeks, so here cmss is
+% taken instead of \sfdefault. Unfortunately, this does not work
+% within the alphabet commands \mathrm, \mathsf, ...
+
+\DeclareSymbolFont{SFMathGreek}{OT1}{\math@sfGreek}{m}{\greek@shape}
+\SetSymbolFont{SFMathGreek}{normal}{OT1}{\math@sfGreek}{m}{\greek@shape}
+\SetSymbolFont{SFMathGreek}{bold}{OT1}{\math@sfGreek}{bx}{\greek@bold@shape}
+
+\DeclareMathSymbol{\Gamma}{\mathalpha}{SFMathGreek}{"00}
+\DeclareMathSymbol{\Delta}{\mathalpha}{SFMathGreek}{"01}
+\DeclareMathSymbol{\Theta}{\mathalpha}{SFMathGreek}{"02}
+\DeclareMathSymbol{\Lambda}{\mathalpha}{SFMathGreek}{"03}
+\DeclareMathSymbol{\Xi}{\mathalpha}{SFMathGreek}{"04}
+\DeclareMathSymbol{\Pi}{\mathalpha}{SFMathGreek}{"05}
+\DeclareMathSymbol{\Sigma}{\mathalpha}{SFMathGreek}{"06}
+\DeclareMathSymbol{\Upsilon}{\mathalpha}{SFMathGreek}{"07}
+\DeclareMathSymbol{\Phi}{\mathalpha}{SFMathGreek}{"08}
+\DeclareMathSymbol{\Psi}{\mathalpha}{SFMathGreek}{"09}
+\DeclareMathSymbol{\Omega}{\mathalpha}{SFMathGreek}{"0A}
+
+
+\DeclareSymbolFont{SFMathUpGreek}{OT1}{\math@sfGreek}{m}{n}
+\SetSymbolFont{SFMathUpGreek}{normal}{OT1}{\math@sfGreek}{m}{n}
+\SetSymbolFont{SFMathUpGreek}{bold}{OT1}{\math@sfGreek}{bx}{n}
+
+\DeclareMathSymbol{\upDelta}{\mathalpha}{SFMathUpGreek}{"01}
+\DeclareMathSymbol{\upOmega}{\mathalpha}{SFMathUpGreek}{"0A}
+
+
+% Define new behavior for math alphabet commands
+
+
+\SetMathAlphabet{\mathnormal}{normal}{\math@lph@encoding}{\math@sfdefault}{m}{sl}
+\SetMathAlphabet{\mathnormal}{bold}{\math@lph@encoding}{\math@sfdefault}{bx}{\mathnormal@bold@shape}
+
+\SetMathAlphabet{\mathrm}{normal}{\math@lph@encoding}{\mathrm@lph}{m}{n}
+\SetMathAlphabet{\mathrm}{bold}{\math@lph@encoding}{\mathrm@lph}{bx}{n}
+
+\SetMathAlphabet{\mathbf}{normal}{\math@lph@encoding}{\mathbf@lph}{bx}{n}
+\SetMathAlphabet{\mathbf}{bold}{\math@lph@encoding}{\mathbf@lph}{bx}{n}
+
+\SetMathAlphabet{\mathit}{normal}{\math@lph@encoding}{\mathit@lph}{m}{sl}
+\SetMathAlphabet{\mathit}{bold}{\math@lph@encoding}{\mathit@lph}{\mathit@bold@series}{sl}
+
+\SetMathAlphabet{\mathsf}{normal}{\math@lph@encoding}{\mathsf@lph}{m}{n}
+\SetMathAlphabet{\mathsf}{bold}{\math@lph@encoding}{\mathsf@lph}{bx}{n}
+
+
+
+% Define new math alphabet command \mathsl
+
+\DeclareMathAlphabet{\mathsl}{\math@lph@encoding}{\math@sfdefault}{m}{sl}
+\SetMathAlphabet{\mathsl}{bold}{\math@lph@encoding}{\math@sfdefault}{\mathit@bold@series}{sl}
+
+
+\endinput

script/Tower_of_Hanoi.jpeg

+../common/Tower_of_Hanoi.jpeg
\ No newline at end of file

script/logo-hochschule-bochum-cvh-text.pdf

+../common/logo-hochschule-bochum-cvh-text.pdf
\ No newline at end of file