<html><head></head><body><div>Hello everyone,</div><div><br></div><div>I have been trying to duplicate one of the figures shown in the pst-func tutorial v.0.89 dated April 8, 2018 written by Herbert Voss.</div><div><br></div><div>I am referring to figures on pages 31 and 32.</div><div><br></div><div>Both files run perfectly but neither show the functions psCi, psci, psSi, and pssi.</div><div><br></div><div>The code for the one on page 32 is copied below (copied and pasted from the tutorial)</div><div><br></div><div><span><div>\documentclass{article} </div><div>\usepackage{pst-func}</div><div>\parindent=0pt</div><div>\pagestyle{empty}</div><div>\begin{document}</div><div><br></div><div>\def\pshlabel#1{\footnotesize#1} \def\psvlabel#1{\footnotesize#1}</div><div>\psset{xunit=0.5}</div><div>\begin{pspicture}(-15,-4.5)(15,2)</div><div>\psaxes[dx=1cm,Dx=2]{->}(0,0)(-15.1,-4)(15,2)</div><div>\psplot[plotpoints=1000]{-14.5}{14.5}{ x RadtoDeg sin x div }</div><div>\psSi[plotpoints=1500,linecolor=red,linewidth=1pt]{-14.5}{14.5}</div><div>\pssi[plotpoints=1500,linecolor=blue,linewidth=1pt]{-14.5}{14.5}</div><div>\rput(-5,1.5){\color{red}$Si(x)=\int\limits_{0}^x \frac{\sin(t)}{t}\mathrm{d}t$}</div><div>\rput(8,-1.5){\color{blue}$si(x)=-\int\limits_{x}^{\infty} \frac{\sin(t)}{t}\mathrm{d}t=Si(x)-\frac{\pi}{2}$}</div><div>\rput(8,.5){$f(x)= \frac{\sin(t)}{t}$}</div><div>\end{pspicture}</div><div><br></div><div>\end{document}</div><div><br></div></span></div><div>The document is compiled through: dvi to ps to pdf.</div><div><br></div><div>All run ok but the last step shows on the console:</div><div><br></div><div><span><div>Command Line: ps2pdf.exe "pstfunc021a.ps"</div><div>Startup Folder: C:\Andres\LaTeX_Tests\TeXFiles\Tests\PSTricks\ExercisesPS-Trick-Fun</div><div><br></div><div>Error: /undefinedresult in --div--</div><div>Operand stack:</div><div> -206.282 #INF.0 35</div><div>Execution stack:</div><div> %interp_exit .runexec2 --nostringval-- --nostringval-- --nostringval-- 2 %stopped_push --nostringval-- --nostringval-- --nostringval-- false 1 %stopped_push 2015 1 3 %oparray_pop 2014 1 3 %oparray_pop 1998 1 3 %oparray_pop 1884 1 3 %oparray_pop --nostringval-- %errorexec_pop .runexec2 --nostringval-- --nostringval-- --nostringval-- 2 %stopped_push --nostringval-- --nostringval-- --nostringval-- %loop_continue --nostringval--</div><div>Dictionary stack:</div><div> --dict:969/1684(ro)(G)-- --dict:0/20(G)-- --dict:168/200(L)-- --dict:186/300(L)-- --dict:38/200(L)-- --dict:130/200(L)-- --dict:53/100(L)--</div><div>Current allocation mode is local</div><div>Current file position is 279828</div><div>MiKTeX GPL Ghostscript 9.25: Unrecoverable error, exit code 1</div><div><br></div><div><br></div><div>The PSF picture shows only the plot with the instruction \psplot<span>[plotpoints=1000]{-14.5}{14.5}{ x RadtoDeg sin x div }</span></div><div><span><br></span></div><div><span>Another question: How to get in all the graphs with differential in integrals the upright d? an instruction in the preamble?</span></div><div><span>I had to change to the code shown above to get it right.</span></div><div><span><br></span></div><div>My apologies for this, so long, email,</div><div><br></div><div>Any help is appreciated.</div><div><br></div><div>Best regards</div></span><br></div><div class="ydpb14d37c1yahoo-style-wrap" style="font-family:Helvetica Neue, Helvetica, Arial, sans-serif;font-size:13px;"></div></body></html>