ID: 169.0	Parent: 168.0	Tree
PDER	VAR\IND x13 x7 x3 x13^3*x12-1 x3 0 0 1 0 x7 0 1 0 0 x12 -3*x14*x12*x13^2 0 0 x14 x13 1 0 0 0 x14 -3*x13^2*x14^2 0 0 0 x15 -(-3*x13^5*x14*x12+3 *x12*x13^2)*x15^2 0 0 -x14*x13^3*x15^2
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
	3*x12*x13^2
	x7
	x13*x12
DEP
	x14*x13^3-1
	x15*(x13^3*x12-1)-1
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 x14 1/x1^3*x4^3 x15 -x2*x3*x4^2/(x2*x3*x4^2-x1^3)
STACK
WBO (dim: 4)
J
	-x13^3*x12+1	0
c	0
N	empty
(E,a)
	E	a
	x7	2
	x3	4
	x12	1
C	empty