MAPLE 6 - 2000 Summer Session 8 8-01 Construct the torus using the command "tubeplot" 8-02 Construct two torus 8-03 Construct the torus using the command "plot3d" 8-04 Construct the torus by pasting two patches as thus 8-05 Construct one half of a torus so its cross-section consists of two concentric circles 8-06 Construct one half of a torus so its cross-section consists of two disjoint circles 8-07 Construct one half of a torus so its cross-section consists of two intersecting circles 8-08 Construct one half of a trus so its cross-section consists of two interlocking circles in space