ID: 281.0 Parent: 280.0 Tree
PDER
VAR\IND x13 x15 x15*x12-1 x8
x8 0 0 0 1
x12 0 -x16*x12 x16 0
x13 1 0 0 0
x15 0 1 0 0
x16 0 -x16^2 0 0
x17 0 -(-x16*x15*x12+x12)*
x17^2
-x15*x16*x17^2 0
FOCUS
x15*x13^6*x12^10*x8^3-x13^6*x12^9*x8^3
x13*x12*x8
x8*x13^2*x12^2*x15
x13*x12
x13^2*x12^2*x15
x15*x13*x12
x12
x13
x15*x13
x12
x12
x13
DEP
x15*x16-1
x17*(x15*x12-1)-1
MAP
x1 x13^2*x12^3*x8
x2 x13^3*x12^4*x8*x15
x3 x13*x12^2
x4 x8*x12^2*x13
IMAP
x8 x4/x3
x12 x3/x1*x4
x13 1/x4^2*x1^2/x3
x15 x2/x1^2*x4
x16 x1^2/x4/x2
x17 x1^3/(x2*x3*x4^2-x1^3)
STACK
WBO (dim: 4)
J
x15*x12-1 0
c 0
Nempty
(E,a)
Ea
x8 2
x12 5
x13 3
C empty