ID: 91.0 Parent: 89.0 Tree
Exchanged to:
93.0
2<->x18*x19^2-1
PDER
VAR\IND x16 x18 x3 x19
x3 0 0 1 0
x16 1 0 0 0
x18 0 1 0 0
x19 0 0 0 1
x20 0 0 0 -2*x19*x20^2
FOCUS
x16^13*(x18*x16+1)^9*x18^4*x3^4+x16^12*(x18*x16+1)^9*x18^3*x3^4-x3^4*x19^2*x18^4
*x16^12*(x18*x16+1)^10
x16^4*(x18*x16+1)^3*x18
x18*x16^3*(x18*x16+1)^2
x19*x18*x16^3*(x18*x16+1)^3
x16*(x18*x16+1)
x19*x18*x16^2*(x18*x16+1)^2
x19*x18*x16*(x18*x16+1)
x19*x18*x16
x16
x19*x18
DEP
x20*x19^2-1
MAP
x1 x16^4*(x18*x16+1)^3*x18*x3
x2 x18*x16^3*(x18*x16+1)^2*x3
x3 x3
x4 x19*x18^2*x16^6*(x18*x16+1)^5*x3
IMAP
x3 x3
x16 x1^3*x3/x2/(x1^2*x3+x2^3)
x18 x2^4/x3^2/x1^5*(x1^2*x3+x2^3)
x19 1/x2^2*x3^2*x1^2/(x1^2*x3+x2^3)*x4
x20 x2^4/x3^4/x1^4*(x1^2*x3+x2^3)^2/x4^2
STACK
WBO (dim: 4)
J
-x18*x19^2+1 1
c 1
Nempty
(E,a)
Ea
x3 3
x18*x16+1 5
x16 6
x18 1
C empty
TBO (dim: 4)
J
-x18*x19^2+1 1
Nempty
E
x3
x18*x16+1
x16
x18
EM
x3
x18*x16+1
x16
C empty
SBO (dim: 4)
J
-x18*x19^2+1 1
Nempty
Hempty
E
x18
C empty
Exchanged to:
93.0
2<->x18*x19^2-1
ID: 91.0 Parent: 89.0 Tree