ID: 592.0 Parent: 535.0 Tree
PDER
VAR\IND x19 x2 x17 x20
x2 0 1 0 0
x17 0 0 1 0
x19 1 0 0 0
x20 0 0 0 1
x21 -2*x17*x20^2*x19*x21
^2
0 -x19^2*x20^2*x21^2 -2*x19^2*x20*x17*x21
^2
FOCUS
x17^35*x19^4*x20^28*x2^6-x20^30*x17^36*x19^6*x2^6
x17^5*x19*x20^4
x17^4*x20^3
x19*x20^3*x17^4
x17^3*x20^2
x19*x20^2*x17^3
x17^2*x20
x17^2*x20*x19
x17
x17*x19
2*x17*x20^2*x19
x19^2*x20^2
2*x19^2*x20*x17
DEP
x21*(x17*x20^2*x19^2-1)-1
MAP
x1 x17^5*x19*x20^4*x2
x2 x2
x3 x17^10*x20^8*x19*x2
x4 x20^5*x17^6*x19*x2
IMAP
x2 x2
x17 x3/x4^4*x1^3
x19 x1^2/x2/x3
x20 x4^5/x1^4/x3
x21 x1*x2^2*x3^3/(x4^6-x1*x2^2*x3^3)
STACK
WBO (dim: 4)
J
-x17*x20^2*x19^2+1 0
c 0
Nempty
(E,a)
Ea
x2 5
x19 3
x20 20
x17 25
C empty