ID: 12.0 Parent: 9.0 Tree
PDER
VAR\IND x1 x6 x7^2*x8^2-x6^3-x7 x8
x1 1 0 0 0
x6 0 1 0 0
x7 0 3*x9*x6^2 x9 -2*x9*x7^2*x8
x8 0 0 0 1
x9 0 -6*x9^3*x8^2*x6^2 -2*x9^3*x8^2 -4*x7*x8*x9^2+4*x9^3
*x8^3*x7^2
FOCUS
x1^4*x6^3+x1^4*x7-x7^2*x1^4*x8^2
-3*x6^2
DEP
x9*(2*x7*x8^2-1)-1
MAP
x1 x1
x2 x6*x1
x3 x7*x1
x4 x8*x1
IMAP
x1 x1
x6 x2/x1
x7 x3/x1
x8 x4/x1
x9 x1^3/(2*x3*x4^2-x1^3)
STACK
WBO (dim: 4)
J
-1 0
c 0
Nempty
(E,a)
Ea
x1 3
x7^2*x8^2-x6^3-x7 0
C empty