ID:
6.0
Parent:
5.0
Tree
PDER
VAR\IND
x1
x7^2*x8-x6
x7
x8
x1
1
0
0
0
x6
0
-1
2*x8*x7
x7^2
x7
0
0
1
0
x8
0
0
0
1
FOCUS
x1^3*x6-x7^2*x1^3*x8
DEP
empty
MAP
x1
x1
x2
x6*x1
x3
x7*x1
x4
x8*x1
IMAP
x1
x1
x6
x2/x1
x7
x3/x1
x8
x4/x1
STACK
WBO (dim: 4)
J
-1
0
c
0
N
empty
(E,a)
E
a
x1
2
x7^2*x8-x6
0
C
empty