smooth surface

Define rules for the surface.

[Graphics:../Images/index_gr_576.gif]
[Graphics:../Images/index_gr_577.gif]

[Graphics:../Images/index_gr_578.gif], [Graphics:../Images/index_gr_579.gif]

[Graphics:../Images/index_gr_580.gif]
[Graphics:../Images/index_gr_581.gif]

[Graphics:../Images/index_gr_582.gif]

[Graphics:../Images/index_gr_583.gif]
[Graphics:../Images/index_gr_584.gif]


Converted by Mathematica      July 21, 2003