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Diffstat (limited to 'Master/texmf-dist/doc/latex/pstricks-examples-en/36-00-17.ltx')
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diff --git a/Master/texmf-dist/doc/latex/pstricks-examples-en/36-00-17.ltx b/Master/texmf-dist/doc/latex/pstricks-examples-en/36-00-17.ltx deleted file mode 100644 index 03c8c4d5d41..00000000000 --- a/Master/texmf-dist/doc/latex/pstricks-examples-en/36-00-17.ltx +++ /dev/null @@ -1,82 +0,0 @@ -%% -%% A DANTE-Edition example -%% -%% Example 36-00-17 on page 775. -%% -%% Copyright (C) 2011 Herbert Voss -%% -%% It 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. -%% -%% See http://www.latex-project.org/lppl.txt for details. -%% -%% -%% ==== -% Show page(s) 1 -%% -\documentclass[]{article} -\pagestyle{empty} -\setlength\textwidth{201.70511pt} -\setlength\parindent{0pt} - -\usepackage{pst-node,multido,amsmath}\newdimen\xMax -\newdimen\yMax -\newcount\xLines -\newcount\yLines -\newdimen\dx -\newdimen\dy -\definecolor{lightred}{rgb}{1.0, 0.8, 0.8} -\makeatletter -\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} -\[ -\begin{array}{rcll} -y & = & x^{2}+bx+c\\ - & = & x^{2}+2\cdot{\displaystyle\frac{b}{2}x+c}\\ - & = & \underbrace{x^{2}+2\cdot\frac{b}{2}x+ - \left(\frac{b}{2}\right)^{2}}-{\displaystyle \left(\frac{b}{2}\right)^{2}+c}\\ - & & \qquad\color{blue}\left(x+{\displaystyle \frac{b}{2}}\right)^{2}\\ - & = & {\color{blue}\left(x+{\displaystyle \frac{b}{2}}\right)^{2}} - \color{red}-\left({\displaystyle \frac{b}{2}}\right)^{2}+c & \left|+\left({\displaystyle \frac{b}{2}}\right)^{2}-c\right.\\ -y+\left({\displaystyle \frac{b}{2}}\right)^{2}-c & = & \left(x+{\displaystyle \frac{b}{2}}\right)^{2} & \left|(\textrm{Scheitelpunktform})\right.\\ -y-y_{S} & = & (x-x_{S})^{2}\\ -\mbox{\textbf{S}}\mathbf{\left(x_{S};y_{S}\right)} & \,\textrm{bzw.}\, & - \mbox{\textbf{S}}\mathbf{\left(-{\displaystyle \frac{b}{2};\, - \left({\displaystyle \frac{b}{2}}\right)^{2}-c}\right)} -\end{array} -\] -\end{dogrid} -\end{document} |