ID: 20.0	Parent: 18.0	Tree
PDER	VAR\IND x11 x9^2-x10 x9 x2 0 x2^2 -2*x2^2*x9 x9 0 0 1 x10 0 -x2^2*x10^2 2*x2^2*x10^2*x9 x11 1 0 0
FOCUS
	x11^2*(x9^2-x10)^2*x2^4-x2^5*x9^2*x11^2*(x9^2-x10)^2
	x11*(x9^2-x10)*x2
	x11*(x9^2-x10)
	x11*(x9^2-x10)
	x11
DEP
	x2*x10-1
MAP	x1 x11*(x9^2-x10)*x2^2 x2 x2 x3 x9*x11*(x9^2-x10)*x2^2
IMAP	x2 x2 x9 x3/x1 x10 1/x2 x11 x1^3/x2/(-x1^2+x2*x3^2)
STACK
WBO (dim: 3)
J
	-x2	0
c	0
N	empty
(E,a)
	E	a
	x11	1
	x9^2-x10	1
C	empty