surface=parametric_plot3d((r*cos(t),r*sin(t),(r^6)*(cos(t)^2-sin(t)^2)),(t,0,2*pi),(r,0,1.5), color="gray",opacity=.75,aspect_ratio=(1,1,.1)) Evaluate Language: Sage Gap GP HTML Macaulay2 Maxima Octave Python R Singular SharePermalinkShort temporary linkShare interact stateHelp | Powered by SageMath Messages
surface=parametric_plot3d((r*cos(t),r*sin(t),(r^6)*(cos(t)^2-sin(t)^2)),(t,0,2*pi),(r,0,1.5), color="gray",opacity=.75,aspect_ratio=(1,1,.1))