ID: 12.0	Parent: 8.0	Tree
PDER	VAR\IND x5 x7 x8 x5 1 0 0 x7 0 1 0 x8 0 0 1 x9 x8^2*x7*x9^2 x8^2*x5*x9^2 2*x8*x7*x5*x9^2
FOCUS
	x5^4*x7^2-x7^3*x5^5*x8^2
	x5
	x5
	x7
DEP
	x9*(-x8^2*x7*x5+1)-1
MAP	x1 x5^2*x7 x2 x7*x5 x3 x8*x5^2*x7
IMAP	x5 x1/x2 x7 x2^2/x1 x8 x3/x1 x9 -x1^2/(-x1^2+x2*x3^2)
STACK
WBO (dim: 3)
J
	-x8^2*x7*x5+1	0
c	0
N	empty
(E,a)
	E	a
	x7	1
	x5	2
C	empty