ID: 311.0 Parent: 307.0 Tree
PDER
VAR\IND x1 x17 x16 x19
x1 1 0 0 0
x16 0 0 1 0
x17 0 1 0 0
x19 0 0 0 1
x20 0 -x19^3*x16^2*x20^2 -2*x19^3*x16*x17*x20
^2
-3*x19^2*x16^2*x17*x
20^2
FOCUS
x1^6*x17^23*x16^28*x19^21-x17^24*x19^24*x16^30*x1^6
x17^4*x16^4*x19^3
x17^3*x16^3*x19^2
x16^3*x17^2*x19^2
x17^2*x16^2*x19
x16^2*x17*x19
x17*x16
x16
x17
x19^3*x16^2
2*x19^3*x16*x17
3*x19^2*x16^2*x17
DEP
x20*(x19^3*x16^2*x17-1)-1
MAP
x1 x1
x2 x17^7*x16^8*x19^6*x1
x3 x16^4*x17^3*x19^3*x1
x4 x17^4*x19^4*x16^5*x1
IMAP
x1 x1
x16 x3^4/x1/x4^3
x17 x2/x3^2*x1
x19 x4^4/x3^3/x2
x20 x1*x2^2*x3^3/(x4^6-x1*x2^2*x3^3)
STACK
WBO (dim: 4)
J
-x19^3*x16^2*x17+1 0
c 0
Nempty
(E,a)
Ea
x1 5
x19 15
x16 20
x17 16
C empty