ID: 118.0 Parent: 116.0 Tree
PDER
VAR\IND x1 x16 x15 x15^3*x18-1
x1 1 0 0 0
x15 0 0 1 0
x16 0 1 0 0
x18 0 0 -3*x19*x18*x15^2 x19
x19 0 0 -3*x15^2*x19^2 0
x20 0 0 -(3*x18*x15^2-3*x15^
5*x19*x18)*x20^2
-x19*x15^3*x20^2
FOCUS
x1^6*x16^24*x15^27*x18^19-x18^18*x16^24*x15^24*x1^6
x15^3*x18^2*x16^2
x16^2*x15^2*x18
x15^2*x18*x16
x16*x15
x16
3*x18*x15^2
x16
3*x18*x15^2
DEP
x19*x15^3-1
x20*(x15^3*x18-1)-1
MAP
x1 x1
x2 x18^2*x16^3*x15^3*x1
x3 x15^7*x18^5*x16^6*x1
x4 x18^3*x16^4*x15^4*x1
IMAP
x1 x1
x15 x3/x4^3*x2^2
x16 x2/x1/x3*x4
x18 x4^3/x2^4*x1
x19 1/x3^3*x4^9/x2^6
x20 -x4^6/(x4^6-x1*x2^2*x3^3)
STACK
WBO (dim: 4)
J
x15^3*x18-1 0
c 0
Nempty
(E,a)
Ea
x1 5
x18 10
x16 14
C empty