//project graph.bvr\n \n// Parametric Surfaca \nAAA=parametricSurface\nAAA.setMinMax=t,0,6.3\nAAA.setMinMax=s,0,6.3\nAAA.setEquation=x,(3*cos(t)*sin(s))\nAAA.setEquation=y,(3*sin(t)*sin(s))\nAAA.setEquation=z,(3*cos(s))\nAAA.setSegmentCount=50\nAAA.color=blue\nAAA.spawn \n\nBBB=parametricCurve\nBBB.setMinMax=t,0,6.6\nBBB.setEquation=x,(0)\nBBB.setEquation=y,(3*cos(t))\nBBB.setEquation=z,(3*sin(t))\nBBB.setSegmentCount=70\nBBB.setThickness=0.2\nBBB.color=red\nBBB.spawn\n\nCCC=parametricCurve\nCCC.setMinMax=t,0,6.6\nCCC.setEquation=x,(sqrt(5)*cos(t))\nCCC.setEquation=y,(sqrt(5)*sin(t))\nCCC.setEquation=z,(2)\nCCC.setSegmentCount=70\nCCC.setThickness=0.2\nCCC.color=yellow\nCCC.spawn