ID: 164.0	Parent: 158.0	Tree
Covered by: 166.0 167.0 x13^3 x13^3*x12-1
PDER	VAR\IND x13 x7 x3 x12 x3 0 0 1 0 x7 0 1 0 0 x12 0 0 0 1 x13 1 0 0 0
FOCUS
	x7^3*x3^6*x12^2-x13^3*x12^3*x3^6*x7^3
	x13*x12*x3*x7
	x7
	x13*x12*x3
	x13*x12
DEP	empty
MAP	x1 x13*x12*x3^2*x7 x2 x7*x3 x3 x3 x4 x12*x3^2*x7
IMAP	x3 x3 x7 x2/x3 x12 x4/x3/x2 x13 x1/x4
STACK
WBO (dim: 4)
J
	-x13^3*x12+1	1
c	1
N	empty
(E,a)
	E	a
	x7	2
	x3	4
	x12	1
C	empty
TBO (dim: 4)
J
	-x13^3*x12+1	1
N	empty
E
	x7
	x3
	x12
EM
	x7
	x3
	x12
C	empty
SBO (dim: 4)
J
	-x13^3*x12+1	1
N	empty
H	empty
E	empty
C	empty
Covered by: 166.0 167.0 x13^3 x13^3*x12-1
ID: 164.0	Parent: 158.0	Tree