Project 2 due 11 Sept 

This is now ready.

Plot the following graphs. For full credit STABLE your sheets to together.
                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

Be sure your name is part of the document. Be sure your name is
in the title of each plot. Be sure to include axes, and rotate the
figure to a nice point of view.

1. The parametric curve <cos(e^t),sin(e^t), t> for t in [0,4]. Increase
the number of samples until it looks nice. 
2. The function sin(x*y) for (x,y) in [0,8]x[0,8]. Increase the number
of samples so the graph looks smooth
3. On the same plot draw the three hyperboloids
+x^2-y^2-z^2=1, -x^2+y^2-z^2=1 and -x^2-y^2+z^2=1
do any two of these graphs intersect?
4. The monkey saddle. This is a saddle surface with 3 down directions,
two for the legs and one more for the monkeys tail. It is obtained
by expanding (x+iy)^3 (i=squareroot(-1)) and taking the real part.
(i is written I in maple).  the function Re does the real part and
evalc (evaluate complex) is needed to see the x and y's. Plot the function.
5. Repeat problem 4 with 4 down directions (The 4th power). What do you
get for two down directions?

Deleted items:
2.5 Do the same for a contourplot of sin(x*y) <-- contourplots will be
part of project 3.