︠0e155e8f-dd7b-48ab-96b9-9f265c074bbfs︠ var('u,v') p1=parametric_plot3d([cos(u),sin(u),v],(u,0,pi*2),(v,-1.5,1.5),opacity=0.4) p2=parametric_plot3d([sin(u),v,cos(u)],(u,0,2*pi),(v,-1.5,1.5),color="red",opacity=0.5) show(p2+p1,aspect_ratio=1,renderer='canvas',width=400) show(p1+p2,aspect_ratio=1,renderer='canvas',width=400) ︡f8d5d67a-59c6-45a9-b209-2e7fcbc62b02︡{"stdout":"(u, v)\n"}︡{"file":{"filename":"2e8fc1b4-9fff-4107-8806-5fff6ec3b62d.sage3d","uuid":"2e8fc1b4-9fff-4107-8806-5fff6ec3b62d"}}︡{"file":{"filename":"b8c41ca1-f9a0-476b-aa1f-7c5f69f2f6e4.sage3d","uuid":"b8c41ca1-f9a0-476b-aa1f-7c5f69f2f6e4"}}︡{"done":true}︡ ︠8607360a-7e9a-4e34-97ba-ca9487644f11︠