\documentclass{article} \usepackage{pstricks} \usepackage{pst-plot} \usepackage{amsmath} \SpecialCoor \newcommand{\htick}[1]{\psline[linewidth=.1mm](#1,-.75mm)(#1,.75mm)} \newcommand{\vtick}[1]{\psline[linewidth=.1mm](-.75mm,#1)(.75mm,#1)} \pagestyle{empty} \parindent=0pt \begin{document} \psset{xunit=5.83mm,yunit=5.83mm,curvature=1 .1 .75,plotpoints=200} \begin{pspicture}(-3,-5)(9,6) %\psgrid[gridwidth=.1mm,subgridwidth=.1mm,gridlabels=0pt,subgriddiv=1,gridcolor=gray]% %(0,0)(-3,-5)(9,6) \psaxes[Dx=1,dx=2,Dy=1,dy=2,labelsep=.75mm,arrowlength=1.75,ticksize=2pt,linewidth=0.17mm]% {->}(0,0)(-2.99,-4.99)(9,6) \rput[Br](9,.4){$\text{Re}(z),\ \text{Re}(w)$} \rput[tl](.3,6){$\text{Im}(z),\ \text{Im}(w)$} \rput[Br](-.25,-.584){$0$} \htick{1} \rput(.7,-.584){$\frac{1}{4}$} % \rput[tl](-2.8,5.8){$w=\frac{1}{z^{*\vphantom{2}}}$} \rput[tl](-2.8,4.8){$\text{Re}(z)=\frac{1}{4}$} % \psline[linewidth=.17mm,linecolor=red](.5,-5)(.5,6) \htick{0.5} \pscircle[linewidth=.3mm,linecolor=blue](4,0){2.332} \pscircle[linewidth=.3mm,linecolor=red](0,0){1.166} % \end{pspicture} \hspace{1em} \begin{pspicture}(-5,-5)(7,6) %\psgrid[gridwidth=.1mm,subgridwidth=.1mm,gridlabels=0pt,subgriddiv=1,gridcolor=gray]% %(0,0)(-5,-5)(7,6) \psaxes[Dx=.5,dx=2,Dy=.5,dy=2,labelsep=.75mm,arrowlength=1.75,ticksize=2pt,linewidth=0.17mm]% {->}(0,0)(-4.99,-4.99)(7,6) \rput[Br](7,.4){$\text{Re}(z),\ \text{Re}(w)$} \rput[tl](.3,6){$\text{Im}(z),\ \text{Im}(w)$} \rput[Br](-.25,-.584){$0$} % \rput[l](-4.8,5.2){$w=\frac{1}{z^{*\vphantom{2}}}$} \rput[l](4.2,5.2){$\text{Re}(z)=1$} % \psline[linewidth=.17mm,linecolor=red](4,-5)(4,6) \pscircle[linewidth=.3mm,linecolor=red](0,0){2.332} \pscircle[linewidth=.3mm,linecolor=blue](2,0){1.166} \end{pspicture} \end{document}