ID: 72.0 Parent: 63.0 Tree
PDER
VAR\IND x17 x16 x15
x15 0 0 1
x16 0 1 0
x17 1 0 0
x18 -2*x15^2*x17*x16*x18^2 -x15^2*x17^2*x18^2 -2*x15*x17^2*x16*x18^2
FOCUS
x17^24*x16^28*x15^14-x16^27*x17^22*x15^12
x17^8*x16^9*x15^5
x17^4*x16^4*x15^3
x17^3*x16^3*x15^2
x16^4*x15*x17^3
x16^3*x17^2
x16^2*x17
x15
x16
2*x15^2*x17^2*x16
DEP
x18*(x15^2*x17^2*x16-1)-1
MAP
x1 x17^12*x16^14*x15^7
x2 x16^5*x17^4*x15^2
x3 x15^5*x17^9*x16^11
IMAP
x15 x3^4/x2^6/x1
x16 1/x2^3/x1^2*x3^4
x17 x1^3/x3^7*x2^7
x18 -x2*x3^2/(-x1^2+x2*x3^2)
STACK
WBO (dim: 3)
J
x15^2*x17^2*x16-1 0
c 0
Nempty
(E,a)
Ea
x15 5
x17 9
x16 11
C empty