ID: 76.0	Parent: 74.0	Tree
PDER	VAR\IND x12*x11-1 x12 x9 x4 x4 0 0 0 1 x9 0 0 1 0 x11 x13 -x13*x11 0 0 x12 0 1 0 0 x13 0 -x13^2 0 0
FOCUS
	x11^3*x9^4*x4^3*x12-x9^4*x11^2*x4^3
	x11*x9
	x12*x9^2*x11
	x9^2*x11
	x9
DEP
	x13*x12-1
MAP	x1 x11*x9*x4 x2 x12*x9^2*x11*x4 x3 x9^2*x11*x4 x4 x4
IMAP	x4 x4 x9 x3/x1 x11 x1^2/x4/x3 x12 x2/x3 x13 x3/x2
STACK
WBO (dim: 4)
J
	1	0
c	0
N	empty
(E,a)
	E	a
	x4	2
	x11	1
	x9	2
	x12*x11-1	0
C	empty