ID: 0.0	Parent: tree	Tree
Covered by: 1.0 2.0 3.0 4.0 5.0 2*x1 2*x2 2*x3 x4 x1^2+x2^2+x3^2-1
PDER	VAR\IND x1 x2 x3 x4 x1 1 0 0 0 x2 0 1 0 0 x3 0 0 1 0 x4 0 0 0 1
FOCUS
	(x1^2+x2^2+x3^2-1)^2*x4^2-x4^4
DEP	empty
MAP	x1 x1 x2 x2 x3 x3 x4 x4
IMAP	x1 x1 x2 x2 x3 x3 x4 x4
STACK
WBO (dim: 4)
J
	(x1^2+x2^2+x3^2-1)^2*x4^2-x4^4	4
c	4
N	empty
(E,a)	empty
C	empty
TBO (dim: 4)
J
	(x1^2+x2^2+x3^2-1)^2*x4^2-x4^4	4
N	empty
E	empty
EM	empty
C	empty
SBO (dim: 4)
J
	(x1^2+x2^2+x3^2-1)^2*x4^2-x4^4	4
N	empty
H	empty
E	empty
C	empty
WBO (dim: 3)
J
	x1^4+2*x1^2*x2^2+2*x1^2*x3^2-2*x1^2+x2^4+2*x2^2*x3^2-2*x2^2+x3^4-2*x3^2+1	2
c	1
N
	x4
(E,a)	empty
C	empty
TBO (dim: 3)
J
	x1^4+2*x1^2*x2^2+2*x1^2*x3^2-2*x1^2+x2^4+2*x2^2*x3^2-2*x2^2+x3^4-2*x3^2+1	2
N
	x4
E	empty
EM	empty
C	empty
SBO (dim: 3)
J
	x1^4+2*x1^2*x2^2+2*x1^2*x3^2-2*x1^2+x2^4+2*x2^2*x3^2-2*x2^2+x3^4-2*x3^2+1	2
N
	x4
H	empty
E	empty
C	empty
Covered by: 1.0 2.0 3.0 4.0 5.0 2*x1 2*x2 2*x3 x4 x1^2+x2^2+x3^2-1
ID: 0.0	Parent: tree	Tree