ID: 101.0 Parent: 100.0 Tree
PDER
VAR\IND x1 x17 x20 x20^2*x19-1
x1 1 0 0 0
x17 0 1 0 0
x19 0 0 -2*x21*x20*x19 x21
x20 0 0 1 0
x21 0 0 -2*x21^2*x20 0
x22 0 0 -(-2*x20^3*x21*x19+2
*x20*x19)*x22^2
-x20^2*x21*x22^2
FOCUS
x1^6*x17^30*x20^44*x19^55-x19^54*x20^42*x17^30*x1^6
x20^5*x19^6*x17^3
x17*x20*x19
x17*x20^2*x19^2
x19^2*x20*x17
x17
x19^2*x20
x19
2*x20*x19
x19
x17
DEP
x20^2*x21-1
x22*(x20^2*x19-1)-1
MAP
x1 x1
x2 x17^3*x20^4*x19^5*x1
x3 x20^12*x19^15*x17^8*x1
x4 x19^9*x20^7*x17^5*x1
IMAP
x1 x1
x17 x2^3/x1^2/x3
x19 x4^4/x2^4/x3*x1
x20 x3^2*x2^3/x4^5
x21 1/x3^4/x2^6*x4^10
x22 -x4^6/(x4^6-x1*x2^2*x3^3)
STACK
WBO (dim: 4)
J
x20^2*x19-1 0
c 0
Nempty
(E,a)
Ea
x1 5
x17 15
x19 25
C empty