ID: 340.0 Parent: 339.0 Tree
PDER
VAR\IND x1 x19 x18*x21^2-1 x21
x1 1 0 0 0
x18 0 0 x22 -2*x22*x21*x18
x19 0 1 0 0
x21 0 0 0 1
x22 0 0 0 -2*x21*x22^2
x23 0 0 -x21^2*x22*x23^2 -(-2*x21^3*x22*x18+2
*x21*x18)*x23^2
FOCUS
x1^6*x19^30*x18^35*x21^28-x19^30*x21^30*x18^36*x1^6
x19^5*x18^5*x21^4
x19^4*x18^4*x21^3
x18^4*x19^3*x21^3
x19^3*x18^3*x21^2
x18^3*x19^2*x21^2
x19^2*x18^2*x21
x18^2*x19*x21
x19*x18
x18
x19
x19
x18
DEP
x21^2*x22-1
x23*(x18*x21^2-1)-1
MAP
x1 x1
x2 x19^9*x18^10*x21^8*x1
x3 x18^5*x19^4*x21^4*x1
x4 x19^5*x21^5*x18^6*x1
IMAP
x1 x1
x18 x3^5/x1/x4^4
x19 x2/x3^2*x1
x21 x4^5/x3^4/x2
x22 1/x4^10*x3^8*x2^2
x23 x1*x2^2*x3^3/(x4^6-x1*x2^2*x3^3)
STACK
WBO (dim: 4)
J
-x18*x21^2+1 0
c 0
Nempty
(E,a)
Ea
x1 5
x18 25
x19 21
C empty