ID: 408.0 Parent: 407.0 Tree
PDER
VAR\IND x1 x16 x12 x16^2*x12^2*x15-1
x1 1 0 0 0
x12 0 0 1 0
x15 0 -2*x17*x16*x12^2*x15
-2*x17*x16^2*x12*x15
x17
x16 0 1 0 0
x17 0 -2*x17^2*x12^2*x16 -2*x16^2*x12*x17^2 0
x18 0 -(-2*x16^3*x12^4*x17
*x15+2*x16*x12^2*x15
)*x18^2
-(2*x16^2*x12*x15-2*
x16^4*x12^3*x17*x15)
*x18^2
-x16^2*x12^2*x17*x18
^2
FOCUS
x1^6*x16^20*x15^25*x12^8-x15^24*x16^18*x12^6*x1^6
x16*x15
x12*x16*x15
x15^3*x16^2*x12
x15^3*x16^2
x15^2*x16
x15
2*x16*x12^2*x15
2*x16^2*x12*x15
x15
DEP
x16^2*x12^2*x17-1
x18*(x16^2*x12^2*x15-1)-1
MAP
x1 x1
x2 x16^4*x15^5*x12*x1
x3 x12^2*x16^4*x15^5*x1
x4 x15^4*x16^3*x12*x1
IMAP
x1 x1
x12 x3/x2
x15 1/x3/x1*x4^4/x2^2
x16 x2^3/x4^5*x3*x1
x17 1/x2^4*x4^10/x3^4/x1^2
x18 -x4^6/(x4^6-x1*x2^2*x3^3)
STACK
WBO (dim: 4)
J
x16^2*x12^2*x15-1 0
c 0
Nempty
(E,a)
Ea
x1 5
x15 16
C empty