ID: 222.0 Parent: 220.0 Tree
Exchanged to:
224.0
3<->x18^2*x7-1
PDER
VAR\IND x1 x18 x7 x12
x1 1 0 0 0
x7 0 0 1 0
x12 0 0 0 1
x18 0 1 0 0
x19 0 -2*x18*x19^2 0 0
FOCUS
x1^6*x18^2*x7^13*x12^6-x12^6*x7^12*x1^6
x18*x7^4*x12^3
x18*x7^3*x12^3
x18*x7^3*x12^2
x18*x7^2*x12^2
x18*x7^2*x12
x18*x7*x12
x18*x7
2*x18*x7
DEP
x19*x18^2-1
MAP
x1 x1
x2 x18*x7^5*x12^3*x1
x3 x7*x1
x4 x12*x7^2*x1
IMAP
x1 x1
x7 x3/x1
x12 x4/x3^2*x1
x18 1/x4^3*x2*x3*x1
x19 x4^6/x2^2/x3^2/x1^2
STACK
WBO (dim: 4)
J
x18^2*x7-1 1
c 1
Nempty
(E,a)
Ea
x1 5
x12 3
x7 7
C empty
TBO (dim: 4)
J
x18^2*x7-1 1
Nempty
E
x1
x12
x7
EM
x1
x12
C empty
SBO (dim: 4)
J
x18^2*x7-1 1
Nempty
Hempty
E
x7
C empty
Exchanged to:
224.0
3<->x18^2*x7-1
ID: 222.0 Parent: 220.0 Tree