import solids; size(7cm); currentprojection=orthographic( camera=(0.901370856430926,6.6670309932277,4.12892953058253), up=(-0.00669345996391094,-0.00562113947193458,0.0167831924904972), target=(0.250973517912766,0.260452385430086,1.72379105889263)); currentlight=White; limits(O,2X+2Y+4Z); xaxis3(Arrow3); yaxis3(Arrow3); zaxis3(Arrow3); draw(zscale3(3)*unitcylinder,paleyellow+opacity(.95));