Converted by
Mathematica
October 1, 2001
![[Graphics:../Images/index_gr_56.gif]](../Images/index_gr_56.gif)
![[Graphics:../Images/index_gr_57.gif]](../Images/index_gr_57.gif)
![[Graphics:../Images/index_gr_58.gif]](../Images/index_gr_58.gif)
![[Graphics:../Images/index_gr_59.gif]](../Images/index_gr_59.gif)