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Diffstat (limited to 'Master/texmf-dist/doc/generic/pstricks/voss/bsp28.tex')
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diff --git a/Master/texmf-dist/doc/generic/pstricks/voss/bsp28.tex b/Master/texmf-dist/doc/generic/pstricks/voss/bsp28.tex deleted file mode 100644 index 0ccc74cfb2c..00000000000 --- a/Master/texmf-dist/doc/generic/pstricks/voss/bsp28.tex +++ /dev/null @@ -1,91 +0,0 @@ -\documentclass[12pt]{article}% Herbert Voss 2004-06-26 -\usepackage{calc} -\usepackage{multido} -\usepackage{pstricks} -\makeatletter -\newdimen\xMax -\newdimen\yMax -\newcount\xLines -\newcount\yLines -\newdimen\dx -\newdimen\dy -\xdefinecolor{lightred}{rgb}{1.0, 0.8, 0.8} -\newcommand{\grid}[3][black]{{% - \psset{linewidth=0.1pt} - \xMax=#3% - \yMax=#2% - \dx=5mm \xLines=\xMax \divide\xLines by \dx% - \dy=5mm \yLines=\yMax \divide\yLines by \dy% - \advance\xLines by 1% -% \advance\yLines by 1% - \yMax=\dy \multiply\yMax by \yLines% - \xMax=\dx \multiply\xMax by \xLines% - \advance\xLines by 1% - \advance\yLines by 1% - \psset{unit=1pt, linecolor=#1}% - \multido{\rA=0+\strip@pt\dx}{\xLines}{\psline(\rA,0)(\rA,\yMax)}% - \multido{\rA=0+\strip@pt\dy}{\yLines}{\psline(0,\rA)(\xMax,\rA)}% -}} -\makeatother -\newsavebox{\gridbox} -\newenvironment{dogrid}[1][\linewidth]{% - \begin{lrbox}{\gridbox}% - \begin{minipage}{#1}% -}{% - \end{minipage}% - \end{lrbox}% - \yMax=\dp\gridbox \advance\yMax by \ht\gridbox - \noindent% - \raisebox{-1.05\dp\gridbox}{\grid[lightred]{\yMax}{\wd\gridbox}}% - \usebox{\gridbox} - \vspace{0.5cm} -} - -\begin{document} - -\begin{dogrid} -\[ -\begin{array}{rcll} -y & = & x^{2}+bx+c\\ - & = & x^{2}+2\cdot{\displaystyle\frac{b}{2}x+c}\\ - & = & \underbrace{x^{2}+2\cdot\frac{b}{2}x+\left(\frac{b}{2}\right)^{2}}-{\displaystyle \left(\frac{b}{2}\right)^{2}+c}\\ - & & \qquad\left(x+{\displaystyle \frac{b}{2}}\right)^{2}\\ - & = & \left(x+{\displaystyle \frac{b}{2}}\right)^{2}-\left({\displaystyle \frac{b}{2}}\right)^{2}+c & \left|+\left({\displaystyle \frac{b}{2}}\right)^{2}-c\right.\\ -y+\left({\displaystyle \frac{b}{2}}\right)^{2}-c & = & \left(x+{\displaystyle \frac{b}{2}}\right)^{2} & \left|(\textrm{Scheitelpunktform})\right.\\ -y-y_{S} & = & (x-x_{S})^{2}\\ -S(x_{S};y_{S}) & \,\textrm{bzw.}\, & S\left(-{\displaystyle \frac{b}{2};\,\left({\displaystyle \frac{b}{2}}\right)^{2}-c}\right) -\end{array} -\] -\end{dogrid} - -\begin{center} -\begin{dogrid}[.5\linewidth] -\[ -\left( -\begin{array}{c@{}c@{}c} -\begin{array}{|cc|} -\hline -a_{11} & a_{12} \\ -a_{21} & a_{22} \\ -\hline -\end{array} & 0 & 0 \\ -0 & \begin{array}{|ccc|} - \hline - b_{11} & b_{12} & b_{13}\\ - b_{21} & b_{22} & b_{23}\\ - b_{31} & b_{32} & b_{33}\\ - \hline - \end{array} & 0 \\ -0 & 0 & \begin{array}{|cc|} - \hline - c_{11} & c_{12} \\ - c_{21} & c_{22} \\ - \hline - \end{array} \\ -\end{array} -\right) -\] -\end{dogrid} -\end{center} - -\end{document} |