%% %% A DANTE-Edition example %% %% Example 36-00-41 on page 785. %% %% 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{pstricks-add} \begin{document} \def\pshlabel#1{\footnotesize#1} \def\psvlabel#1{\footnotesize#1} \psset{xunit=1.25,yunit=1.5cm} \begin{pspicture}[plotpoints=200](-0.5,-3)(10,2.5) \psStep[algebraic,fillstyle=solid,fillcolor=yellow](0.001,9.5){40}{2*sqrt(x)*cos(ln(x))*sin(x)} \psStep[algebraic,StepType=Riemann,fillstyle=solid,fillcolor=blue](0.001,9.5){40}{2*sqrt(x)*cos(ln(x))*sin(x)} \psaxes{->}(0,0)(0,-2.75)(10,2.5) \psplot[algebraic,linecolor=white]{0.001}{9.75}{2*sqrt(x)*cos(ln(x))*sin(x)} \uput[90](6,1.2){$f(x)=2\sqrt{x}\cos{(\ln{x})}\sin{x}$} \end{pspicture} \end{document}