ID: 12.0	Parent: 6.0	Tree
Exchanged to: 13.0 1<->x7^6*x1^7-x7*x8+x1
PDER	VAR\IND x1 x7 x8 x1 1 0 0 x7 0 1 0 x8 0 0 1 x9 -42*x7^6*x1^5*x9^2 -42*x7^5*x1^6*x9^2 0
FOCUS
	x1^6+x7^6*x1^12-x1^5*x7*x8
	x7
	x8
DEP
	x9*(7*x7^6*x1^6+1)-1
MAP	x1 x1 x2 x7*x1^2 x3 x8*x1^2
IMAP	x1 x1 x7 x2/x1^2 x8 x3/x1^2 x9 x1^6/(7*x2^6+x1^6)
STACK
WBO (dim: 3)
J
	x7^6*x1^7-x7*x8+x1	1
c	1
N	empty
(E,a)
	E	a
	x1	3
C	empty
TBO (dim: 3)
J
	x7^6*x1^7-x7*x8+x1	1
N	empty
E
	x1
EM
	x1
C	empty
SBO (dim: 3)
J
	x7^6*x1^7-x7*x8+x1	1
N	empty
H	empty
E	empty
C	empty
Exchanged to: 13.0 1<->x7^6*x1^7-x7*x8+x1
ID: 12.0	Parent: 6.0	Tree