\documentclass[dvips]{oblivoir} \usepackage{pstricks-add} \begin{document} \begin{pspicture}[showgrid=false](-1,-1)(3,2) %\psaxes[ticks=none]{->}(-.5,-.5)(-1,-1)(2.5,3) \psset{linewidth=1.5pt,fillstyle=solid} \pscircle[fillcolor=yellow](1,1){1cm} \psarc[fillcolor=yellow](1,1){0.75}{193}{347} \psplot[algebraic]{1.65}{1.85}{-2/3*x+2} \psplot[algebraic]{0.15}{0.35}{2/3*(x+1)} \psellipse[fillcolor=black](.6,1.3)(.15,.25) \psellipse[fillcolor=black](1.4,1.3)(.15,.25) \pscircle[fillcolor=white](.55,1.4){.8mm} \pscircle[fillcolor=white](1.35,1.4){.8mm} \end{pspicture} \end{document}