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authorKarl Berry <karl@freefriends.org>2009-01-22 01:40:51 +0000
committerKarl Berry <karl@freefriends.org>2009-01-22 01:40:51 +0000
commit25849400ed3a564641cc47c0ed070f3079f5a611 (patch)
treee6d33de6d10a6d5693dc675e8850a78017832a62 /Master/texmf-dist/doc/generic/pst-math
parent1f747b52ef79b4ea4fbc870c9423139e82bd9b60 (diff)
pst-match 0.21 (20jan09)
git-svn-id: svn://tug.org/texlive/trunk@11942 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Master/texmf-dist/doc/generic/pst-math')
-rw-r--r--Master/texmf-dist/doc/generic/pst-math/Changes6
-rw-r--r--Master/texmf-dist/doc/generic/pst-math/README20
-rw-r--r--Master/texmf-dist/doc/generic/pst-math/pst-math-doc.bib150
-rw-r--r--Master/texmf-dist/doc/generic/pst-math/pst-math-doc.pdfbin155766 -> 197429 bytes
-rw-r--r--Master/texmf-dist/doc/generic/pst-math/pst-math-doc.tex720
5 files changed, 522 insertions, 374 deletions
diff --git a/Master/texmf-dist/doc/generic/pst-math/Changes b/Master/texmf-dist/doc/generic/pst-math/Changes
index 0f3c21108b8..b45e32673f0 100644
--- a/Master/texmf-dist/doc/generic/pst-math/Changes
+++ b/Master/texmf-dist/doc/generic/pst-math/Changes
@@ -1,9 +1,5 @@
..... pst-math.pro
-0.3 2007-11-01 added SEC, COSEC and COTAN functions (cj)
- added a range check on ACOS, ASIN, ACOSH and ATANH
- added ArgumentOutOfRange to issue a warning message
- in the postscript document if needed
- fixed a small bug in SINC
+0.3 2009-01-20 added SIMPSON for numeric integration (dr/hv)
0.2 2007-08-30 added GAMMA function (hv)
0.1 first CTAN version (cj)
diff --git a/Master/texmf-dist/doc/generic/pst-math/README b/Master/texmf-dist/doc/generic/pst-math/README
index 2ac88bb4551..96b79438348 100644
--- a/Master/texmf-dist/doc/generic/pst-math/README
+++ b/Master/texmf-dist/doc/generic/pst-math/README
@@ -1,2 +1,18 @@
-Material in this directory is an enhancement of postscript math operators
-to use with pstricks \ No newline at end of file
+pst-math: PostScript extension for mathematical functions:
+
+Save the files pst-math.sty|pro|tex in a directory, which is part of your
+local TeX tree. The pro file should go into $TEXMF/dvips/pstricks/
+Then do not forget to run texhash to update this tree.
+For more information see the documentation of your LATEX distribution
+on installing packages into your local TeX system or read the
+TeX Frequently Asked Questions:
+(http://www.tex.ac.uk/cgi-bin/texfaq2html?label=instpackages).
+
+pst-math needs pst-plot (pstricks-add) and pstricks, which should
+be part of your local TeX installation, otherwise get it from a
+CTAN server, f.ex. ftp://ftp.ctan.org
+
+PSTricks is PostScript Tricks, the documentation cannot be run
+with pdftex, use the sequence latex->dvips->ps2pdf.
+
+%% $Id: README 56 2008-11-14 15:55:45Z herbert $
diff --git a/Master/texmf-dist/doc/generic/pst-math/pst-math-doc.bib b/Master/texmf-dist/doc/generic/pst-math/pst-math-doc.bib
new file mode 100644
index 00000000000..5cb6f4cf4a1
--- /dev/null
+++ b/Master/texmf-dist/doc/generic/pst-math/pst-math-doc.bib
@@ -0,0 +1,150 @@
+%% -*-bibtex-*-
+@STRING{tugboat = {TUGboat} }
+@STRING{beiprogramm = {{\TeX}-Beiprogramm} }
+@STRING{bretter = {Bretter, die die Welt bedeuten} }
+@STRING{dtk = {{D}ie {\TeX}nische {K}om{\"o}die} }
+@STRING{editorial = {Editorial} }
+@STRING{fremdebuehne = {Von fremden B{\"u}hnen} }
+@STRING{fundus = {Aus dem Fundus} }
+@STRING{hinterbuehne = {Hinter der B{\"u}hne} }
+@STRING{leserbrief = {Leserbrief(e)} }
+@STRING{magazin = {Magazin} }
+@STRING{rezension = {Rezensionen} }
+@STRING{schonimmer = {Was Sie schon immer {\"u}ber {\TeX} wissen wollten \dots} }
+@STRING{theaterkasse = {Von der Theaterkasse} }
+@STRING{theatertage = {{\TeX}-Theatertage} }
+
+@Article{ dtk02.2:jackson.voss:plot-funktionen,
+ author = {Laura E. Jackson and Herbert Vo{\ss}},
+ title = {Die {P}lot-{F}unktionen von {\texttt{pst-plot}}},
+ journal = dtk,
+ year = 2002,
+ volume = {2/02},
+ altvolume = 2,
+ altnumber = 14,
+ month = jun,
+ pages = {27--34},
+ annote = bretter,
+ keywords = {},
+ abstract = { Im letzten Heft wurden die mathematischen Funktionen von
+ \PS~im Zusammenhang mit dem {\LaTeX}-Paket
+ \texttt{pst-plot} zum Zeichnen von Funktionen beschrieben
+ und durch Beispiele erl{\"a}utert. In diesem Teil werden
+ die bislang nur erw{\"a}hnten Plot-Funktionen f{\"u}r
+ externe Daten behandelt. }
+}
+
+@Article{ dtk02.1:voss:mathematischen,
+ author = {Herbert Vo{\ss}},
+ title = {Die mathematischen {F}unktionen von {P}ost{S}cript},
+ journal = dtk,
+ year = 2002,
+ volume = {1/02},
+ altvolume = 1,
+ altnumber = 14,
+ month = mar,
+ pages = {},
+ annote = bretter,
+ keywords = {},
+ abstract = { \PS, faktisch genauso alt wie {\TeX}, ist im
+ Verh{\"a}ltnis dazu allgemein noch weniger bekannt, wenn es
+ darum geht zu beurteilen, was es denn nun im eigentlichen
+ Sinne ist. Au{\ss}erdem wird h{\"a}ufig vergessen, dass
+ sich mit den \PS-Funktionen viele Dinge erledigen lassen,
+ bei denen sonst auf externe Programme zur{\"u}ckgegriffen
+ wird. Dies wird im Folgenden f{\"u}r die mathematischen
+ Funktionen im Zusammenhang mit dem Paket \texttt{pst-plot}
+ gezeigt. }
+}
+
+@Book{tlgc2,
+ author = {Michel Goosens and Frank Mittelbach and Sebastian Rahtz and Denis Roegel and Herbert Vo{\ss}},
+ title = {The {\LaTeX} {G}raphics {C}ompanion},
+ publisher = {{Addison-Wesley Publishing Company}},
+ edition = second,
+ year = {2007},
+ address = {Reading, Mass.}
+}
+
+
+@Article{girou:01:,
+ author = {Denis Girou},
+ title = {Pr\'esentation de {PST}ricks},
+ journal = {Cahier {GUT}enberg},
+ year = 1994,
+ volume = {16},
+ month = apr,
+ pages = {21-70}
+}
+
+@Article{girou:02:,
+ author = {{Timothy van} Zandt and Denis Girou},
+ title = {Inside {PST}ricks},
+ journal = TUGboat,
+ year = 1994,
+ volume = {15},
+ month = sep,
+ pages = {239-246}
+}
+
+@Book{PostScript,
+ Author = {Kollock, Nikolai G.},
+ Title = {Post{S}cript richtig eingesetzt: vom {K}onzept zum
+ praktischen {E}insatz},
+ Publisher = {IWT},
+ Address = {Vaterstetten},
+ year = 1989,
+}
+
+@Manual{pstricks,
+ Title = {PSTricks - {\PS} macros for generic {\TeX}},
+ Author = {{Timothy van} Zandt},
+ Organization = {},
+ Address = {\url{http://www.tug.org/application/PSTricks}},
+ Note = {},
+ year = 1993
+}
+
+@Manual{pst-plot,
+ Title = {\texttt{pst-plot}: Plotting two dimensional functions and data},
+ Author = {{Timothy van} Zandt},
+ Organization = {},
+ Address = {\url{CTAN:graphics/pstricks/generic/pst-plot.tex}},
+ Note = {},
+ year = 1999
+}
+
+@Manual{multido,
+ Title = {\texttt{multido.tex} - a loop macro, that supports fixed-point addition},
+ Author = {{Timothy van} Zandt},
+ Organization = {},
+ Address = {\url{CTAN:/graphics/pstricks/generic/multido.tex}},
+ Note = {},
+ year = 1997
+}
+
+@Book{PSTricks2,
+ author = {Herbert Vo\ss},
+ title = {\texttt{PSTricks} -- {G}rafik f\"ur \TeX{} und \LaTeX},
+ edition = {5.},
+ publisher = {DANTE -- Lehmanns},
+ year = {2008},
+ address = {Heidelberg/Hamburg}
+}
+
+@Book{voss:math,
+ author = {Herbert Vo\ss},
+ title = {Mathematiksatz mit {\LaTeX}},
+ publisher = {{DANTE/Lehmanns Media}},
+ year = {2009},
+ address = {Heidelberg/Berlin}
+}
+
+@Manual{wolfram,
+ author = {Eric Weisstein},
+ title = {Wolfram MathWorld},
+ publisher = {{Wolfram}},
+ year = {2007},
+ address = {\url{http://mathworld.wolfram.com}}
+}
+
diff --git a/Master/texmf-dist/doc/generic/pst-math/pst-math-doc.pdf b/Master/texmf-dist/doc/generic/pst-math/pst-math-doc.pdf
index 9b1fb2bc7da..5b2e55f12b8 100644
--- a/Master/texmf-dist/doc/generic/pst-math/pst-math-doc.pdf
+++ b/Master/texmf-dist/doc/generic/pst-math/pst-math-doc.pdf
Binary files differ
diff --git a/Master/texmf-dist/doc/generic/pst-math/pst-math-doc.tex b/Master/texmf-dist/doc/generic/pst-math/pst-math-doc.tex
index 671c45e405d..bc3698732c9 100644
--- a/Master/texmf-dist/doc/generic/pst-math/pst-math-doc.tex
+++ b/Master/texmf-dist/doc/generic/pst-math/pst-math-doc.tex
@@ -1,448 +1,434 @@
-\documentclass[fleqn,10pt]{article}
-
-\usepackage{multicol}
-\usepackage[a4paper,margin=1.5cm,includeheadfoot]{geometry}
-\usepackage{fancyhdr}
+%% $Id: pst-func-doc.tex 72 2009-01-08 22:00:47Z herbert $
+\documentclass[11pt,english,BCOR10mm,DIV12,bibliography=totoc,parskip=false,smallheadings
+ headexclude,footexclude,oneside]{pst-doc}
+\usepackage[utf8]{inputenc}
+\usepackage{pst-math}
+\let\pstMathFV\fileversion
+\usepackage{pstricks-add}
\usepackage[baw,pstricks]{fvrb-ex}
-\usepackage{pstricks}
-\usepackage{pst-math,pst-plot}
-\usepackage{amsmath,amssymb}
-\makeatletter
-
-\renewcommand{\Begin@Example}{%
-\parindent=0pt
-\multiply\topsep by 2 \VerbatimEnvironment
-\begin{VerbatimOut}[codes={\catcode`\£=12\catcode`\/=12\catcode`\&=12%
- \catcode`\"=12}]{\jobname.tmp}}
-
-\renewcommand{\Below@Example}[1]{%
-\VerbatimInput[gobble=0,commentchar=£,commandchars=/&",numbersep=3pt]%
- {\jobname.tmp}
-\catcode`\£=9\relax%
-\NoHighlight@Attributes % To suppress possible highlighting
-\ifFvrbEx@Grid\vspace{5pt}\fi
-#1%
-\ifFvrbEx@Grid\vspace{5pt}\fi
-\par}
-
-\renewcommand{\SideBySide@Example}[1]{%
-\@tempdimb=\FV@XRightMargin \advance\@tempdimb -5mm
-\begin{minipage}[c]{\@tempdimb}
- \fvset{xrightmargin=0pt}
- \catcode`\£=9\relax%
- \NoHighlight@Attributes % To suppress possible highlighting
- #1
-\end{minipage}%
-\@tempdimb=\textwidth \advance\@tempdimb -\FV@XRightMargin \advance\@tempdimb 5mm
-\begin{minipage}[c]{\@tempdimb}
- \VerbatimInput[gobble=0,commentchar=£,commandchars=/&",numbersep=3pt,
- xleftmargin=5mm,xrightmargin=0pt]{\jobname.tmp}
-\end{minipage}}
-
-% The \NoHighlight@Attributes from `hbaw' and `hcolors' packages
-% must be modified too
-\def\NoHighlight@Attributes{%
-\catcode`\/=0\relax%
-\catcode`\&=1\relax%
-\catcode`\"=2\relax%
-\def\HLa##1{##1}%
-\def\HLb##1{##1}%
-\def\HLc##1{##1}%
-\def\HLd##1{##1}%
-\def\HLe##1{##1}%
-\def\HLf##1{##1}%
-\def\HLBFa##1{##1}%
-\def\HLBFb##1{##1}%
-\def\HLBFc##1{##1}%
-\def\HLBFd##1{##1}%
-\def\HLBFe##1{##1}%
-\def\HLBFf##1{##1}%
-\def\HLITa##1{##1}%
-\def\HLITb##1{##1}%
-\def\HLITc##1{##1}%
-\def\HLITd##1{##1}%
-\def\HLITe##1{##1}%
-\def\HLITf##1{##1}%
-\def\HLCBBa##1{##1}%
-\def\HLCBBb##1{##1}%
-\def\HLCBBc##1{##1}%
-\def\HLCBBd##1{##1}%
-\def\HLCBBe##1{##1}%
-\def\HLCBBf##1{##1}%
-\def\HLCBBz##1{##1}%
-\def\HLCBWa##1{##1}%
-\def\HLCBWb##1{##1}%
-\def\HLCBWc##1{##1}%
-\def\HLCBWd##1{##1}%
-\def\HLCBWe##1{##1}%
-\def\HLCBWf##1{##1}%
-\def\HLCBWz##1{##1}%
-}
-
-\makeatother
-
-\fvset{numbers=none,frame=single,labelposition=topline,gobble=4}
-
-\DeclareRobustCommand\cs[1]{\texttt{\char`\\#1}}
-
-\newcommand{\MathPackage}{\textbf{`pst-math'}}
-
-\lhead{\MathPackage}\rhead{A PSTricks package for enhancing mathematical operators in PSTricks}
-\pagestyle{fancy}
-
-\psset{subgriddiv=1,griddots=10}%
-\showgrid
-
+\lstset{pos=t,wide=true,language=PSTricks,
+ morekeywords={psGammaDist,psChiIIDist,psTDist,psFDist,psBetaDist,psPlotImpl},basicstyle=\footnotesize\ttfamily}
+%
+\def\pshlabel#1{\footnotesize#1}
+\def\psvlabel#1{\footnotesize#1}
+%
\makeatletter
-
\def\DefOfOperator{\@ifstar{\DefOfOperator@}{\DefOfOperator@@}}
\def\DefOfOperator@#1#2#3#4{{\operator@font#1}:\left\{\begin{array}{ccc} #2&\to&#3\\
x&\mapsto&#4\end{array}\right.}
\def\DefOfOperator@@#1#2#3{{\operator@font#1}:\left\{\begin{array}{ccc} #2&\to&#3\\
x&\mapsto&{\operator@font#1}(x)\end{array}\right.}
-
\makeatother
\begin{document}
-\title{\MathPackage\\ A PSTricks package for enhancing mathematical operators in PSTricks\\
-\normalsize ver. 0.3}
-\author{Christophe \textsc{Jorssen} \texttt{<christophe.jorssen@libre.fr.invalid>}\\ \footnotesize `libre' is the french word for `free'}
+\title{\texttt{pst-math}}
+\subtitle{Special mathematical PostScript functions; v.\pstMathFV}
+\author{Christoph Jorssen\\Herbert Vo\ss}
+\docauthor{Christoph Jorssen\\Herbert Vo\ss}
\date{\today}
\maketitle
-\setlength{\columnseprule}{0.6pt}
-\begin{multicols}{2}
-{\parskip 0pt \tableofcontents}
-\end{multicols}
+\tableofcontents
+
+\clearpage
+
+\begin{abstract}
+\noindent
+\LPack{pst-math} is an extension to the PostScript language. The files \LFile{pst-math.sty}
+and \LFile{pst-math.tex} are only wrapper files for the \LFile{pst-math.pro} file, which
+defines all the new mathgematical functions for use with PostScript.
+
+\vfill\noindent
+Thanks to: \\
+Jacques L'helgoualc'h; Dominik Rodriguez
+\end{abstract}
\section{Trigonometry}
-\MathPackage{} introduces natural trigonometric postscript operators COS, SIN and TAN defined by
+\LPack{pst-math} introduces natural trigonometric postscript operators COS, SIN and TAN defined by
\[\DefOfOperator{cos}{\mathbb R}{[-1,1]}\]
\[\DefOfOperator{sin}{\mathbb R}{[-1,1]}\]
\[\DefOfOperator{tan}{\mathbb R\backslash\{k\frac{\pi}2,k\in\mathbb Z\}}{\mathbb R}\]
where $x$ is in \emph{radians}. TAN does \emph{not} produce PS error\footnote{TAN is defined with
Div PSTricks operator rather than with div PS operator.} when $x=k\frac{pi}{2}$.
-\begin{center}
-\begin{tabular}{c|c|c|c}
- \textbf{Stack} & \textbf{Operator} & \textbf{Result} & \textbf{Description} \\
- \hline
- \textsf{\textsl{num}} & \textsf{\textbf{COS}} & \textsf{\textsl{real}} & Return cosine of
- \textsf{\textsl{num}} radians \\
- \hline
- \textsf{\textsl{num}} & \textsf{\textbf{SIN}} & \textsf{\textsl{real}} & Return sine of
- \textsf{\textsl{num}} radians \\
- \hline
- \textsf{\textsl{num}} & \textsf{\textbf{TAN}} & \textsf{\textsl{real}} & Return tangent of
- \textsf{\textsl{num}} radians
-\end{tabular}
-\end{center}
-\begin{SideBySideExample}[xrightmargin=10.5cm]
- \begin{pspicture}*(-5,-2)(5,2)
- \SpecialCoor % For label positionning
- \psaxes[labels=y,Dx=/HLCBWz&\pstPI2"]{->}%
- (0,0)(-5,-2)(5,2)
- \uput[-90](!/HLCBWz&PI" 0){$\pi$}
- \uput[-90](!/HLCBWz&PI" neg 0){$-\pi$}
- \uput[-90](!/HLCBWz&PI" 2 div 0){$\frac{\pi}2$}
- \uput[-90](!/HLCBWz&PI" 2 div neg 0)%
- {$-\frac{\pi}2$}
- \psplot[linecolor=blue]{-5}{5}{x /HLCBWz&COS"}
- \psplot[linecolor=red]{-5}{5}{x /HLCBWz&SIN"}
- \psplot[linecolor=green]{-5}{5}{x /HLCBWz&TAN"}
- \end{pspicture}
-\end{SideBySideExample}
-
-\MathPackage{} introduces natural trigonometric postscript operators SEC, COSEC and COTAN
-defined by
-\[\DefOfOperator{sec}{%
- \mathbb R\backslash\{k\frac{\pi}{2},k\in\mathbb{Z}\}}{]-\infty,-1]\bigcup [1,+\infty[}\]
-\[\DefOfOperator{cosec}%
- {\mathbb R\backslash\{k\pi,k\in\mathbb Z\}}{]-\infty,-1]\bigcup [1,+\infty[}\]
-\[\DefOfOperator{cotan}%
- {\mathbb R\backslash\{k\pi,k\in\mathbb Z\}}{\mathbb R}\]
-where $x$ is in \emph{radians}.
\begin{center}
-\begin{tabular}{c|c|c|c}
- \textbf{Stack} & \textbf{Operator} & \textbf{Result} & \textbf{Description} \\
- \hline
- \textsf{\textsl{num}} & \textsf{\textbf{SEC}} & \textsf{\textsl{real}} & Return secant of
- \textsf{\textsl{num}} radians \\
- \hline
- \textsf{\textsl{num}} & \textsf{\textbf{COSEC}} & \textsf{\textsl{real}} & Return cosecant of
- \textsf{\textsl{num}} radians \\
- \hline
- \textsf{\textsl{num}} & \textsf{\textbf{COTAN}} & \textsf{\textsl{real}} & Return cotangent
-of \textsf{\textsl{num}} radians
+\begin{tabular}{@{} >{\sffamily}l l >{\sffamily}l l @{} }
+\emph{Stack} & \emph{Operator} & \emph{Result} & \emph{Description} \\\hline
+num & \Lps{COS} & real & Return \Index{cosine} of \textsf{num} radians \\
+num & \Lps{SIN} & real & Return \Index{sine} of \textsf{num} radians \\
+num & \Lps{TAN} & real & Return \Index{tangent} of \textsf{num} radians\\\hline
\end{tabular}
\end{center}
-\begin{SideBySideExample}[xrightmargin=10.5cm]
- \begin{pspicture}*(-5,-2)(5,2)
- \SpecialCoor % For label positionning
- \psaxes[labels=y,Dx=/HLCBWz&\pstPI2"]{->}%
- (0,0)(-5,-2)(5,2)
- \uput[-90](!/HLCBWz&PI" 0){$\pi$}
- \uput[-90](!/HLCBWz&PI" neg 0){$-\pi$}
- \uput[-90](!/HLCBWz&PI" 2 div 0)%
- {$\frac{\pi}{2}$}
- \uput[-90](!/HLCBWz&PI" 2 div neg 0)%
- {$-\frac{\pi}{2}$}
- \psplot[linecolor=blue]{-5}{5}{x /HLCBWz&SEC"}
- \psplot[linecolor=red]{-5}{5}{x /HLCBWz&COSEC"}
- \psplot[linecolor=green]{-5}{5}{x /HLCBWz&COTAN"}
- \end{pspicture}
-\end{SideBySideExample}
-
-
-\MathPackage{} introduces natural trigonometric postscript operators ACOS, ASIN and ATAN defined by
+\begin{LTXexample}[pos=t,wide=false]
+\begin{pspicture}*(-5,-2)(5,2)
+\SpecialCoor % For label positionning
+\psaxes[labels=y,Dx=\pstPI2]{->}(0,0)(-5,-2)(5,2)
+\uput[-90](!PI 0){$\pi$} \uput[-90](!PI neg 0){$-\pi$}
+\uput[-90](!PI 2 div 0){$\frac{\pi}2$}
+\uput[-90](!PI 2 div neg 0){$-\frac{\pi}2$}
+\psplot[linewidth=1.5pt,linecolor=blue]{-5}{5}{x COS}
+\psplot[linewidth=1.5pt,linecolor=red]{-5}{5}{x SIN}
+\psplot[linewidth=1.5pt,linecolor=green]{-5}{5}{x TAN}
+\end{pspicture}
+\end{LTXexample}
+
+\LPack{pst-math} introduces natural trigonometric postscript
+operators \Lps{ACOS}, \Lps{ASIN} and \Lps{ATAN} defined by
+
\[\DefOfOperator{acos}{[-1,1]}{[0,\pi]}\]
\[\DefOfOperator{asin}{[-1,1]}{[-\frac{\pi}2,\frac{\pi}2]}\]
\[\DefOfOperator{atan}{\mathbb R}{]-\frac{\pi}2,\frac{\pi}2[}\]
\begin{center}
-\begin{tabular}{c|c|c|c}
- \textbf{Stack} & \textbf{Operator} & \textbf{Result} & \textbf{Description} \\
- \hline
- \textsf{\textsl{num}} & \textsf{\textbf{ACOS}} & \textsf{\textsl{angle}} & Return arccosine of
- \textsf{\textsl{num}} in radians \\
- \hline
- \textsf{\textsl{num}} & \textsf{\textbf{ASIN}} & \textsf{\textsl{angle}} & Return arcsine of
- \textsf{\textsl{num}} in radians \\
- \hline
- \textsf{\textsl{num}} & \textsf{\textbf{ATAN}} & \textsf{\textsl{angle}} & Return arctangent of
- \textsf{\textsl{num}} in radians \\
+\begin{tabular}{@{} >{\sffamily}l l >{\sffamily}l l @{} }
+\emph{Stack} & \emph{Operator} & \emph{Result} & \emph{Description} \\\hline
+num & \Lps{ACOS} & angle & Return \Index{arccosine} of \textsf{num} in radians \\
+num & \Lps{ASIN} & angle & Return \Index{arcsine} of \textsf{num} in radians \\
+num & \Lps{ATAN} & angle & Return \Index{arctangent} of \textsf{num} in radians \\\hline
\end{tabular}
\end{center}
-\textbf{Important :} ATAN is \emph{not} defined as PS operator atan. ATAN needs only \emph{one}
+\medskip\noindent
+\begin{tabularx}{\linewidth}{!{\vrule width3pt}X}
+\Lps{ATAN} is \emph{not} defined as PS operator \Lps{atan}. \Lps{ATAN} needs only \emph{one}
argument on the stack.
-
-\begin{SideBySideExample}[xrightmargin=10.5cm]
- \begin{pspicture}(-5,-2)(5,4)
- \SpecialCoor % For label positionning
- \psaxes[labels=x,Dy=/HLCBWz&\pstPI2"]{->}%
- (0,0)(-5,-2)(5,4)
- \uput[0](!0 /HLCBWz&PI"){$\pi$}
- \uput[0](!0 /HLCBWz&PI" 2 div){$\frac{\pi}2$}
- \uput[0](!0 /HLCBWz&PI" 2 div neg)%
- {$-\frac{\pi}2$}
- \psplot[linecolor=blue]{-1}{1}%
- {x /HLCBWz&ACOS"}
- \psplot[linecolor=red]{-1}{1}%
- {x /HLCBWz&ASIN"}
- \psplot[linecolor=green]{-5}{5}%
- {x /HLCBWz&ATAN"}
- \end{pspicture}
-\end{SideBySideExample}
+\end{tabularx}
+
+\begin{LTXexample}[pos=t,wide=false]
+\begin{pspicture}(-5,-2)(5,4)
+\SpecialCoor % For label positionning
+\psaxes[labels=x,Dy=\pstPI2]{->}(0,0)(-5,-2)(5,4)
+\uput[0](!0 PI){$\pi$} \uput[0](!0 PI 2 div){$\frac{\pi}2$}
+\uput[0](!0 PI 2 div neg){$-\frac{\pi}2$}
+\psplot[linewidth=1.5pt,linecolor=blue]{-1}{1}{x ACOS} \psplot[linecolor=red]{-1}{1}{x ASIN}
+\psplot[linewidth=1.5pt,linecolor=green]{-5}{5}{x ATAN}
+\end{pspicture}
+\end{LTXexample}
\section{Hyperbolic trigonometry}
-\MathPackage{} introduces hyperbolic trigonometric postscript operators COSH, SINH and TANH defined
-by
+\LPack{pst-math} introduces hyperbolic trigonometric postscript operators
+\Lps{COSH}, \Lps{SINH} and \Lps{TANH} defined by
+
\[\DefOfOperator{cosh}{\mathbb R}{[1,+\infty[}\]
\[\DefOfOperator{sinh}{\mathbb R}{\mathbb R}\]
\[\DefOfOperator{tanh}{\mathbb R}{]-1,1[}\]
+
\begin{center}
-\begin{tabular}{c|c|c|c}
- \textbf{Stack} & \textbf{Operator} & \textbf{Result} & \textbf{Description} \\
- \hline
- \textsf{\textsl{num}} & \textsf{\textbf{COSH}} & \textsf{\textsl{real}} & Return hyperbolic cosine of
- \textsf{\textsl{num}} \\
- \hline
- \textsf{\textsl{num}} & \textsf{\textbf{SINH}} & \textsf{\textsl{real}} & Return hyperbolic sine of
- \textsf{\textsl{num}} \\
- \hline
- \textsf{\textsl{num}} & \textsf{\textbf{TANH}} & \textsf{\textsl{real}} & Return hyperbolic tangent of
- \textsf{\textsl{num}}
+\begin{tabular}{@{} >{\sffamily}l l >{\sffamily}l l @{} }
+\emph{Stack} & \emph{Operator} & \emph{Result} & \emph{Description} \\\hline
+num & \Lps{COSH} & real & Return \Index{hyperbolic cosine} of \textsf{num} \\
+num & \Lps{SINH} & real & Return \Index{hyperbolic sine} of \textsf{num} \\
+num & \Lps{TANH} & real & Return \Index{hyperbolic tangent} of \textsf{num}\\\hline
\end{tabular}
\end{center}
-\begin{SideBySideExample}[xrightmargin=10.5cm]
- \begin{pspicture}*(-5,-5)(5,5)
- \psaxes{->}(0,0)(-5,-5)(5,5)
- \psplot[linecolor=blue]{-5}{5}{x /HLCBWz&COSH"}
- \psplot[linecolor=red]{-5}{5}{x /HLCBWz&SINH"}
- \psplot[linecolor=green]{-5}{5}{x /HLCBWz&TANH"}
- \end{pspicture}
-\end{SideBySideExample}
-
-\MathPackage{} introduces reciprocal hyperbolic trigonometric postscript operators ACOSH, ASINH and
-ATANH defined by
+\begin{LTXexample}[pos=t,wide=false]
+\begin{pspicture}*(-5,-5)(5,5)
+\psaxes{->}(0,0)(-5,-5)(5,5)
+\psplot[linewidth=1.5pt,linecolor=blue]{-5}{5}{x COSH}
+\psplot[linewidth=1.5pt,linecolor=red]{-5}{5}{x SINH}
+\psplot[linewidth=1.5pt,linecolor=green]{-5}{5}{x TANH}
+\end{pspicture}
+\end{LTXexample}
+
+\LPack{pst-math} introduces reciprocal hyperbolic trigonometric postscript operators \Lps{ACOSH}, \Lps{ASINH} and
+\Lps{ATANH} defined by
\[\DefOfOperator{acosh}{[1,+\infty[}{\mathbb R}\]
\[\DefOfOperator{asinh}{\mathbb R}{\mathbb R}\]
\[\DefOfOperator{atanh}{]-1,1[}{\mathbb R}\]
+
\begin{center}
-\begin{tabular}{c|c|c|c}
- \textbf{Stack} & \textbf{Operator} & \textbf{Result} & \textbf{Description} \\
- \hline
- \textsf{\textsl{num}} & \textsf{\textbf{ACOSH}} & \textsf{\textsl{real}} & Return reciprocal hyperbolic cosine of
- \textsf{\textsl{num}} \\
- \hline
- \textsf{\textsl{num}} & \textsf{\textbf{ASINH}} & \textsf{\textsl{real}} & Return reciprocal hyperbolic sine of
- \textsf{\textsl{num}} \\
- \hline
- \textsf{\textsl{num}} & \textsf{\textbf{ATANH}} & \textsf{\textsl{real}} & Return reciprocal hyperbolic tangent of
- \textsf{\textsl{num}}
+\begin{tabular}{@{} >{\sffamily}l l >{\sffamily}l l @{} }
+\emph{Stack} & \emph{Operator} & \emph{Result} & \emph{Description} \\\hline
+num & \Lps{ACOSH} & real & Return \Index{reciprocal hyperbolic cosine} of \textsf{num} \\
+num & \Lps{ASINH} & real & Return \Index{reciprocal hyperbolic sine} of \textsf{num} \\
+num & \Lps{ATANH} & real & Return \Index{reciprocal hyperbolic tangent} of \textsf{num}\\\hline
\end{tabular}
\end{center}
-\begin{SideBySideExample}[xrightmargin=10.5cm]
- \begin{pspicture}(-5,-4)(5,4)
- \psaxes{->}(0,0)(-5,-4)(5,4)
- \psplot[linecolor=blue]{1}{5}%
- {x /HLCBWz&ACOSH"}
- \psplot[linecolor=red]{-5}{5}%
- {x /HLCBWz&ASINH"}
- \psplot[linecolor=green]{-.999}{.999}%
- {x /HLCBWz&ATANH"}
- \end{pspicture}
-\end{SideBySideExample}
+\begin{LTXexample}[pos=t,wide=false]
+\begin{pspicture}(-5,-4)(5,4)
+\psaxes{->}(0,0)(-5,-4)(5,4)
+\psplot[linewidth=1.5pt,linecolor=blue]{1}{5}{x ACOSH}
+\psplot[linewidth=1.5pt,linecolor=red]{-5}{5}{x ASINH}
+\psplot[linewidth=1.5pt,linecolor=green]{-.999}{.999}{x ATANH}
+\end{pspicture}
+\end{LTXexample}
\section{Other operators}
-\MathPackage{} introduces postscript operator EXP defined by
+\LPack{pst-math} introduces postscript operator EXP defined by
\[\DefOfOperator{exp}{\mathbb R}{\mathbb R}\]
+
\begin{center}
-\begin{tabular}{c|c|c|c}
- \textbf{Stack} & \textbf{Operator} & \textbf{Result} & \textbf{Description} \\
- \hline
- \textsf{\textsl{num}} & \textsf{\textbf{EXP}} & \textsf{\textsl{real}} & Return exponential of
- \textsf{\textsl{num}}
+\begin{tabular}{@{} >{\sffamily}l l >{\sffamily}l l @{} }
+\emph{Stack} & \emph{Operator} & \emph{Result} & \emph{Description} \\\hline
+num & \Lps{EXP} & real & Return \Index{exponential} of \textsf{num}\\\hline
\end{tabular}
\end{center}
-\begin{SideBySideExample}[xrightmargin=10.5cm]
- \begin{pspicture}*(-5,-1)(5,5)
- \psaxes{->}(0,0)(-5,-0.5)(5,5)
- \psplot[linecolor=blue,
- plotpoints=1000]{-5}{5}{x /HLCBWz&EXP"}
- \end{pspicture}
-\end{SideBySideExample}
+\begin{LTXexample}[pos=t,wide=false]
+\begin{pspicture}*(-5,-1)(5,5)
+\psaxes{->}(0,0)(-5,-0.5)(5,5)
+\psplot[linecolor=blue,linewidth=1.5pt,plotpoints=1000]{-5}{5}{x EXP}
+\end{pspicture}
+\end{LTXexample}
+
+\LPack{pst-math} introduces postscript operator \Lps{GAUSS} defined by
-\MathPackage{} introduces postscript operator GAUSS defined by
\[\DefOfOperator*{gauss}{\mathbb R}{\mathbb R}{\displaystyle\frac{1}{\sqrt{2\pi\sigma^2}}\exp-\frac{(x-\overline x)^2}{2\sigma^2}}\]
+
\begin{center}
-\begin{tabular}{c|c|c|c}
- \textbf{Stack} & \textbf{Operator} & \textbf{Result} & \textbf{Description} \\
- \hline
- \textsf{\textsl{num}${}_1$} \textsf{\textsl{num}${}_2$} \textsf{\textsl{num}${}_3$} &
- \textsf{\textbf{GAUSS}} & \textsf{\textsl{real}} & \parbox{4cm}{Return gaussian
- of \textsf{\textsl{num}${}_1$} with mean \textsf{\textsl{num}${}_2$} and standart deviation \textsf{\textsl{num}${}_3$}}
-\end{tabular}
+\begin{tabularx}{\linewidth}{@{} >{\sffamily}l l >{\sffamily}l X @{} }
+\emph{Stack} & \emph{Operator} & \emph{Result} & \emph{Description} \\\hline
+num1 num2 num3 & \Lps{GAUSS} & real & Return gaussian of \textsf{num1} with
+ mean \textsf{num2} and \Index{standard deviation} \textsf{num3}\\\hline
+\end{tabularx}
\end{center}
-\begin{SideBySideExample}[xrightmargin=10.5cm]
- \psset{yunit=5}
- \begin{pspicture}(-5,-.1)(5,1.1)
- \psaxes{->}(0,0)(-5,-.1)(5,1.1)
- \psplot[linecolor=blue,
- plotpoints=1000]%
- {-5}{5}{x 2 2 /HLCBWz&GAUSS"}
- \psplot[linecolor=red,
- plotpoints=1000]%
- {-5}{5}{x 0 .5 /HLCBWz&GAUSS"}
- \end{pspicture}
-\end{SideBySideExample}
-
-\MathPackage{} introduces postscript operator SINC defined by
+\begin{LTXexample}[pos=t,wide=false]
+\psset{yunit=5}
+\begin{pspicture}(-5,-.1)(5,1.1)
+\psaxes{->}(0,0)(-5,-.1)(5,1.1)
+\psplot[linecolor=blue,linewidth=1.5pt,plotpoints=1000]{-5}{5}{x 2 2 GAUSS}
+\psplot[linecolor=red,linewidth=1.5pt,plotpoints=1000]{-5}{5}{x 0 .5 GAUSS}
+\end{pspicture}
+\end{LTXexample}
+
+\LPack{pst-math} introduces postscript operator \Index{SINC} defined by
\[\DefOfOperator*{sinc}{\mathbb R}{\mathbb R}{\displaystyle\frac{\sin x}x}\]
+
\begin{center}
-\begin{tabular}{c|c|c|c}
- \textbf{Stack} & \textbf{Operator} & \textbf{Result} & \textbf{Description} \\
- \hline
- \textsf{\textsl{num}} & \textsf{\textbf{SINC}} & \textsf{\textsl{real}} & Return cardinal sine of
- \textsf{\textsl{num}} radians
+\begin{tabular}{@{} >{\sffamily}l l >{\sffamily}l l @{} }
+\emph{Stack} & \emph{Operator} & \emph{Result} & \emph{Description} \\\hline
+num & \Lps{SINC} & real & Return \Index{cardinal sine} of \textsf{num} radians\\\hline
\end{tabular}
\end{center}
-\begin{SideBySideExample}[xrightmargin=10.5cm]
- \psset{xunit=.25,yunit=3}
- \begin{pspicture}(-20,-.5)(20,1.5)
- \SpecialCoor % For label positionning
- \psaxes[labels=y,Dx=/HLCBWz&\pstPI1"]{->}%
- (0,0)(-20,-.5)(20,1.5)
- \uput[-90](!/HLCBWz&PI" 0){$\pi$}
- \uput[-90](!/HLCBWz&PI" neg 0){$-\pi$}
- \psplot[linecolor=blue,
- plotpoints=1000]{-20}{20}{x /HLCBWz&SINC"}
- \end{pspicture}
-\end{SideBySideExample}
-
-\MathPackage{} introduces postscript operator GAMMA and GAMMALN defined by
+\begin{LTXexample}[pos=t,wide=false]
+\psset{xunit=.25,yunit=3}
+\begin{pspicture}(-20,-.5)(20,1.5)
+\SpecialCoor % For label positionning
+\psaxes[labels=y,Dx=\pstPI1]{->}(0,0)(-20,-.5)(20,1.5)
+\uput[-90](!PI 0){$\pi$} \uput[-90](!PI neg 0){$-\pi$}
+\psplot[linecolor=blue,linewidth=1.5pt,plotpoints=1000]{-20}{20}{x SINC}
+\end{pspicture}
+\end{LTXexample}
+
+\LPack{pst-math} introduces postscript operator \Lps{GAMMA} and \Lps{GAMMALN} defined by
\[\DefOfOperator*{\Gamma}{\mathbb{R} \backslash\mathbb{Z}}{\mathbb R}{\displaystyle\int_0^\infty t^{x-1}\mathrm e^{-t}\,\mathrm d t}\]
\[\DefOfOperator*{\ln\Gamma}{]0,+\infty[}{\mathbb R}{\ln\displaystyle\int_0^t t^{x-1}\mathrm e^{-t}\,\mathrm d t}\]
+
\begin{center}
-\begin{tabular}{c|c|c|c}
- \textbf{Stack} & \textbf{Operator} & \textbf{Result} & \textbf{Description} \\\hline
- \textsf{\textsl{num}} & \textsf{\textbf{GAMMA}} & \textsf{\textsl{real}} & Return $\Gamma$ function of \textsf{\textsl{num}}\\
- \textsf{\textsl{num}} & \textsf{\textbf{GAMMALN}} & \textsf{\textsl{real}} & Return logarithm of
- $\Gamma$ function of \textsf{\textsl{num}}
+\begin{tabular}{@{} >{\sffamily}l l >{\sffamily}l l @{} }
+\emph{Stack} & \emph{Operator} & \emph{Result} & \emph{Description} \\\hline
+num & \Lps{GAMMA} & real & Return $\Gamma$\index{Gamma func@$\Gamma$ function} function of \textsf{num}\\
+num & \Lps{GAMMALN} & real & Return \Index{logarithm} of $\Gamma$ function of \textsf{num}\\\hline
\end{tabular}
\end{center}
-\begin{SideBySideExample}[xrightmargin=10.5cm]
- \begin{pspicture*}(-.5,-.5)(6.2,6.2)
- \psaxes{->}(0,0)(-.5,-.5)(6,6)
- \psplot[linecolor=blue,
- plotpoints=200]{.1}{6}{x /HLCBWz&GAMMA"}
- \psplot[linecolor=red,
- plotpoints=200]{.1}{6}{x /HLCBWz&GAMMALN"}
- \end{pspicture*}
-\end{SideBySideExample}
-
-\begin{SideBySideExample}[xrightmargin=10.5cm]
- \psset{xunit=.25,yunit=3}
- \begin{pspicture}(-20,-.5)(20,1.5)
- \psaxes[Dx=5,Dy=.5]{->}%
- (0,0)(-20,-.5)(20,1.5)
- \psplot[linecolor=blue,
- plotpoints=1000]{-20}{20}%
- {x /HLCBWz&BESSEL_J0"}
- \psplot[linecolor=red,
- plotpoints=1000]{-20}{20}%
- {x /HLCBWz&BESSEL_J1"}
- \end{pspicture}
-\end{SideBySideExample}
-
-\begin{SideBySideExample}[xrightmargin=10.5cm]
- \psset{xunit=.5,yunit=3}
- \begin{pspicture}*(-1.5,-.75)(19,1.5)
- \psaxes[Dx=5,Dy=.5]{->}%
- (0,0)(-1,-.75)(19,1.5)
- \psplot[linecolor=blue,
- plotpoints=1000]{0.0001}{20}%
- {x /HLCBWz&BESSEL_Y0"}
- \psplot[linecolor=red,
- plotpoints=1000]{0.0001}{20}%
- {x /HLCBWz&BESSEL_Y1"}
- % \psplot[linecolor=green,
- % plotpoints=1000]{0.0001}{20}%
- % {x 2 /HLCBWz&BESSEL_Yn"}
- \end{pspicture}
-\end{SideBySideExample}
-
-\section{Warnings}
-
-Since version 0.3, there is a new feature. When an argument of \textsf{\textbf{ACOS}},
-\textsf{\textbf{ASIN}}, \textsf{\textbf{ACOSH}} or \textsf{\textbf{ATANH}} is out of range,
-the result of the calculation does not product a PS error: a zero value is substitued and a
-warning message is printed on the postscript version of the document.
-
-\begin{SideBySideExample}[xrightmargin=10.5cm]
- \begin{pspicture}(-1,-4)(5,4)
- \psaxes{->}(0,0)(-1,-4)(5,4)
- \psplot[linecolor=blue]{/HLCBWz&0"}{5}%
- {x ACOSH}
- \end{pspicture}
-\end{SideBySideExample}
-
-\section{Credits}
-
-Many thanks to Jacques L'helgoualc'h, Herbert Voss and Martin Chicoine.
+\begin{LTXexample}[pos=t,wide=false]
+\begin{pspicture*}(-.5,-.5)(6.2,6.2)
+\psaxes{->}(0,0)(-.5,-.5)(6,6)
+\psplot[linecolor=blue,linewidth=1.5pt,plotpoints=200]{.1}{6}{x GAMMA}
+\psplot[linecolor=red,linewidth=1.5pt,plotpoints=200]{.1}{6}{x GAMMALN}
+\end{pspicture*}
+\end{LTXexample}
+
+\begin{LTXexample}[pos=t,wide=false]
+\psset{xunit=.25,yunit=3}
+\begin{pspicture}(-20,-.5)(20,1.5)
+\psaxes[Dx=5,Dy=.5]{->}(0,0)(-20,-.5)(20,1.5)
+\psplot[linecolor=blue,linewidth=1.5pt,plotpoints=1000]{-20}{20}{x BESSEL_J0}
+\psplot[linecolor=red,linewidth=1.5pt,plotpoints=1000]{-20}{20}{x BESSEL_J1}
+\end{pspicture}
+\end{LTXexample}
+
+\begin{LTXexample}[pos=t,wide=false]
+\psset{xunit=.5,yunit=3}
+\begin{pspicture}*(-1.5,-.75)(19,1.5)
+\psaxes[Dx=5,Dy=.5]{->}(0,0)(-1,-.75)(19,1.5)
+\psplot[linecolor=blue,linewidth=1.5pt,plotpoints=1000]{0.0001}{20}{x BESSEL_Y0}
+\psplot[linecolor=red,linewidth=1.5pt,plotpoints=1000]{0.0001}{20}{x BESSEL_Y1}
+%\psplot[linecolor=green,plotpoints=1000]{0.0001}{20}{x 2 BESSEL_Yn}
+\end{pspicture}
+\end{LTXexample}
+
+\section{Numerical integration}
+
+\begin{center}
+\begin{tabular}{@{} >{\sffamily}l l >{\sffamily}l l @{} }
+\emph{Stack} & \emph{Operator} & \emph{Result} & \emph{Description} \\\hline
+num num /var $\lbrace$ function $\rbrace$ num & \Lps{SIMPSON} & real & Return $\displaystyle\int\limits_a^b f(t)\mathrm{d}t$
+\end{tabular}
+\end{center}
+
+%a b var f Ierr
+
+the first two variables are the low and high boundary integral, both can be values or
+\PS\ expressions. \verb+/var+ is the definition of the integrated variable (not x!), which is
+used in the following function description, which must be inside of braces. The last
+number is the tolerance for the step adjustment. The function \Lps{SIMPSON} can be
+nested.
+
+\begin{LTXexample}[pos=t,wide=false]
+\psset{xunit=.75}
+\begin{pspicture*}[showgrid=true](-0.4,-3.4)(10,3)
+ \psplot[linestyle=dashed,linewidth=1.5pt]{.1}{10}{1 x div}
+ \psplot[linecolor=red,linewidth=1.5pt]{.1}{10}{
+ 1 % start
+ x % end
+ /t % variable
+ { 1 t div } % function
+ .001 % tolerance
+ SIMPSON } %
+ \psplot[linecolor=blue,linewidth=1.5pt]{.1}{10}{1 x /t { 1 t div } 1 SIMPSON }
+\end{pspicture*}
+\end{LTXexample}
+
+\begin{LTXexample}[pos=t,wide=false]
+%%% Gaussian and relative integral from -x to x to its value sqrt{pi}
+\psset{unit=2}
+\begin{pspicture}[showgrid=true](-3,-1)(3,1)
+ \psplot[linecolor=red,linewidth=1.5pt]{-3}{3}{Euler x dup mul neg exp }
+ \psplot[linecolor=green,linewidth=1.5pt]{-3}{3}
+ { x neg x /t { Euler t dup mul neg exp } .001 SIMPSON Pi sqrt div}
+\end{pspicture}
+\end{LTXexample}
+
+
+\psset{unit=1.75cm}
+%%% successive polynomial developments of sine-cosine
+\begin{pspicture}[showgrid=true](-3,-2)(3,2)
+\psaxes{->}(0,0)(-3,-2)(3,2)
+\psset{linewidth=1.5pt}
+\psplot[linecolor=green, algebraic=false, plotpoints=61, showpoints=true]
+ {-3}{3}{0 x /tutu
+ {1 0 tutu /toto { toto } .1 SIMPSON sub}
+ .01 SIMPSON }
+\psplot[linecolor=blue, algebraic=false, plotpoints=61, showpoints=true]
+ {-3}{3}{1 0 x /tata
+ {0 tata /tutu
+ {1 0 tutu /toto { toto } .1 SIMPSON sub}
+ .01 SIMPSON }
+ .01 SIMPSON sub}
+\psplot[linecolor=yellow, algebraic=false, plotpoints=61, showpoints=true]
+ {-3}{3}{0 x /titi
+ {1 0 titi /tata
+ {0 tata /tutu
+ {1 0 tutu /toto { toto } .1 SIMPSON sub}
+ .01 SIMPSON }
+ .01 SIMPSON sub}
+ .01 SIMPSON }
+\psplot[linecolor=red, algebraic=false, plotpoints=61, showpoints=true]
+ {-3}{3}{1 0 x /tyty
+ {0 tyty /titi
+ {1 0 titi /tata
+ {0 tata /tutu
+ {1 0 tutu /toto { toto } .1 SIMPSON sub}
+ .01 SIMPSON }
+ .01 SIMPSON sub}
+ .01 SIMPSON }
+ .01 SIMPSON sub}
+\psplot[linecolor=magenta, algebraic=false, plotpoints=61, showpoints=true]
+ {-3}{3}{0 x /tete
+ {1 0 tete /tyty
+ {0 tyty /titi
+ {1 0 titi /tata
+ {0 tata /tutu
+ {1 0 tutu /toto { toto } .1 SIMPSON sub}
+ .01 SIMPSON }
+ .01 SIMPSON sub}
+ .01 SIMPSON }
+ .01 SIMPSON sub}
+ .01 SIMPSON }%%% FIVE nested calls
+\end{pspicture}
+\psset{unit=1cm}
+
+\begin{lstlisting}
+\psset{unit=1.75cm}
+%%% successive polynomial developments of sine-cosine
+\begin{pspicture}[showgrid=true](-3,-2)(3,2)
+\psaxes{->}(0,0)(-3,-2)(3,2)
+ \psplot[linecolor=green, algebraic=false, plotpoints=61, showpoints=true]
+ {-3}{3}{0 x /tutu
+ {1 0 tutu /toto { toto } .1 SIMPSON sub}
+ .01 SIMPSON }
+ \psplot[linecolor=blue, algebraic=false, plotpoints=61, showpoints=true]
+ {-3}{3}{1 0 x /tata
+ {0 tata /tutu
+ {1 0 tutu /toto { toto } .1 SIMPSON sub}
+ .01 SIMPSON }
+ .01 SIMPSON sub}
+ \psplot[linecolor=yellow, algebraic=false, plotpoints=61, showpoints=true]
+ {-3}{3}{0 x /titi
+ {1 0 titi /tata
+ {0 tata /tutu
+ {1 0 tutu /toto { toto } .1 SIMPSON sub}
+ .01 SIMPSON }
+ .01 SIMPSON sub}
+ .01 SIMPSON }
+ \psplot[linecolor=red, algebraic=false, plotpoints=61, showpoints=true]
+ {-3}{3}{1 0 x /tyty
+ {0 tyty /titi
+ {1 0 titi /tata
+ {0 tata /tutu
+ {1 0 tutu /toto { toto } .1 SIMPSON sub}
+ .01 SIMPSON }
+ .01 SIMPSON sub}
+ .01 SIMPSON }
+ .01 SIMPSON sub}
+ \psplot[linecolor=magenta, algebraic=false, plotpoints=61, showpoints=true]
+ {-3}{3}{0 x /tete
+ {1 0 tete /tyty
+ {0 tyty /titi
+ {1 0 titi /tata
+ {0 tata /tutu
+ {1 0 tutu /toto { toto } .1 SIMPSON sub}
+ .01 SIMPSON }
+ .01 SIMPSON sub}
+ .01 SIMPSON }
+ .01 SIMPSON sub}
+ .01 SIMPSON }%%% FIVE nested calls
+\end{pspicture}
+\end{lstlisting}
+
+\begin{LTXexample}[pos=t,wide=false]
+% ce code definit la fonction [cos(2pix cos(t))-cos(2pix)]^2 / sin(t) avec x=h/lambda
+\def\F{
+ 0.01 3.1
+ /t
+ { TwoPi x mul t COS mul COS TwoPi x mul COS sub 2 exp t SIN div }
+ .01 SIMPSON 60 mul }
+% D = 2*(cos^2(2pix))/F
+\def\fD{TwoPi x mul COS dup mul 2 mul \F\space div}
+\psset{llx=-1.5cm,lly=-0.5cm,urx=0.2cm,ury=0.2cm,
+ xAxisLabel={$h/\lambda$},xAxisLabelPos={0.5,-45},yAxisLabel={$R_r$ en ohms},
+ yAxisLabelPos={-0.1,150}}
+\begin{psgraph}[Dy=50,Dx=0.1,xticksize=300 0,yticksize=1 0,
+ comma=true,axesstyle=frame](0,0)(1,300){10cm}{5cm}
+ \psplot{0}{1}{\F}
+ \psplot[linecolor=red]{0.01}{.1}{\fD}%
+\end{psgraph}
+\end{LTXexample}
+
+
+
+\bgroup
+\raggedright
+\nocite{*}
+\bibliographystyle{plain}
+\bibliography{pst-math-doc}
+\egroup
+
+\printindex
+
+
\end{document}