MAPLE 6  -  2000 Summer Session 12

12-01 Construst a surface which appears as a triangle appears  along x-axis (1), appears as an astroid along the y-axis(2) appears as an astroid along the z-axis(3) and whose z-crose section are formed by ellipses	(1)(2)(3)
12-02 Construs a solid which appears an equiateral triangle along the x_axis(1), appears as a half-ellipse along the y-axis(2), appears as a cirle along the z-zxis(3).	(1) (2)(3)
12-03 Construs the Kline bottle
12-04 Construct the hyperboloid of two shees given by the equation x2-y2-z2=1
12-05 Construct the smallest aphere that contains the six circles each of which is inscribed in a face of a cube.
12-06 Construct the part of the sphere x2+y2+z2=1 lying outside the cylinder.
12-07 Construct three tori of the same size each enclosing the other two.
12-08 Show that a certain section of  a cube consists of a hexagon.
12-09 Construct the surface given by the equation (x2+y2+z2)=2z(x2+y2)
12-10 Construct the surface given by the equation z=4-sqrt(xy) over the square [-2,2]x[-2,2].           Construct the same surface located above the disc.
12-11 construct the graph of the function  xy/x2+y2<4 as (x,y) ranges over the unit disc.
12-12 Construct the solid enclosed by the paraboloideds  z=5x2+5y2 and z=6-7x2-y2