ID: 514.0 Parent: 511.0 Tree
PDER
VAR\IND x12 x2 x19 x18
x2 0 1 0 0
x12 1 0 0 0
x18 0 0 0 1
x19 0 0 1 0
x20 0 0 -3*x20^2*x19^2*x18 -x19^3*x20^2
FOCUS
x12^30*x18^13*x2^6*x19^3-x18^12*x12^30*x2^6
x12^3*x18
x19*x18^2*x12^4
x12
x19*x18^2*x12^3
x18*x12^2*x19
x19*x18*x12
x19*x18
3*x18*x19^2
x19^3
DEP
x20*(x19^3*x18-1)-1
MAP
x1 x12^3*x18*x2
x2 x2
x3 x19*x18^4*x12^9*x2
x4 x18^2*x12^5*x2
IMAP
x2 x2
x12 x1^2/x2/x4
x18 x4^3/x1^5*x2^2
x19 x3/x4^3*x1^2
x20 -x4^6/(x4^6-x1*x2^2*x3^3)
STACK
WBO (dim: 4)
J
x19^3*x18-1 0
c 0
Nempty
(E,a)
Ea
x2 5
x12 21
x18 8
C empty