Implicit - method 2
Converted by
Mathematica
September 13, 2000
![[Graphics:../Images/index_gr_12.gif]](../Images/index_gr_12.gif)
![[Graphics:../Images/index_gr_13.gif]](../Images/index_gr_13.gif)
![[Graphics:../Images/index_gr_14.gif]](../Images/index_gr_14.gif)
![[Graphics:../Images/index_gr_15.gif]](../Images/index_gr_15.gif)