ID: 470.0	Parent: 461.0	Tree
PDER	VAR\IND x19 x6 x18 x6 0 1 0 x18 0 0 1 x19 1 0 0 x20 -x20^2 0 0
FOCUS
	x19^4*x18^6*x6^22-x6^22*x19^3*x18^6
	x19*x18*x6^4
	x6
	x19*x18*x6^3
	x19*x18^2*x6^6
	x19*x18^2*x6^5
	x19*x18^2*x6^4
	x19*x18^2*x6^3
	x18*x6^3
	x18*x6^2
	x18*x6
	x18
	x19
DEP
	x20*(x19-1)-1
MAP	x1 x19^2*x18^3*x6^11 x2 x6^8*x19*x18^2 x3 x19*x18^2*x6^7
IMAP	x6 x2/x3 x18 x3^5/x1/x2^3 x19 x1^2/x3^2/x2 x20 -x2*x3^2/(-x1^2+x2*x3^2)
STACK
WBO (dim: 3)
J
	x19-1	0
c	0
N	empty
(E,a)
	E	a
	x19	1
	x6	8
	x18	2
C	empty