ID: 163.0 Parent: 162.0 Tree
PDER
VAR\IND x9 x7 x11*x12^2-1 x12
x7 0 1 0 0
x9 1 0 0 0
x11 0 0 x13 -2*x13*x12*x11
x12 0 0 0 1
x13 0 0 0 -2*x12*x13^2
FOCUS
x11^4*x9^6*x7^3*x12^2-x9^6*x7^3*x11^3
x9*x7
x7
x9
DEP
x13*x12^2-1
MAP
x1 x9^2*x7*x11
x2 x7*x11*x9
x3 x11*x9
x4 x12*x9^2*x7*x11
IMAP
x7 x2/x3
x9 x1/x2
x11 x2/x1*x3
x12 x4/x1
x13 1/x4^2*x1^2
STACK
WBO (dim: 4)
J
1 0
c 0
Nempty
(E,a)
Ea
x11 2
x7 2
x9 4
x11*x12^2-1 0
C empty