ID: 16.0	Parent: 14.0	Tree
Exchanged to: 18.0 1<->x2^4*x7^3*x5-x7*x2^2*x5^2+x2^2*x5-1
PDER	VAR\IND x5 x2 x7 x2 0 1 0 x5 1 0 0 x7 0 0 1 x8 2*x2^2*x7*x8^2 -(4*x2^3*x7^3-4*x7*x5*x2+2 *x2)*x8^2 -(3*x2^4*x7^2-2*x2^2*x5)*x 8^2
FOCUS
	x5^2*x2^2-x2^6*x7^3*x5^3+x5^4*x2^4*x7-x5^3*x2^4
	x5
DEP
	x8*(x2^4*x7^3-2*x7*x2^2*x5+x2^2)-1
MAP	x1 x5*x2 x2 x2 x3 x7*x5*x2
IMAP	x2 x2 x5 x1/x2 x7 x3/x1 x8 x1^3/x2/(x2^3*x3^3-2*x1^3*x3+x1^3*x2)
STACK
WBO (dim: 3)
J
	-x2^4*x7^3*x5+x7*x2^2*x5^2-x2^2*x5+1	1
c	1
N	empty
(E,a)
	E	a
	x5	1
C	empty
TBO (dim: 3)
J
	-x2^4*x7^3*x5+x7*x2^2*x5^2-x2^2*x5+1	1
N	empty
E
	x5
EM
	x5
C	empty
SBO (dim: 3)
J
	-x2^4*x7^3*x5+x7*x2^2*x5^2-x2^2*x5+1	1
N	empty
H	empty
E	empty
C	empty
Exchanged to: 18.0 1<->x2^4*x7^3*x5-x7*x2^2*x5^2+x2^2*x5-1
ID: 16.0	Parent: 14.0	Tree