ID: 149.0 Parent: 141.0 Tree
Exchanged to:
151.0
2<->x21^2*x10*x20-1
PDER
VAR\IND x1 x20 x21 x10
x1 1 0 0 0
x10 0 0 0 1
x20 0 1 0 0
x21 0 0 1 0
x22 0 0 -2*x21*x10*x22^2 -x21^2*x22^2
FOCUS
x1^6*x20^13*x10^37*x21^8-x10^36*x20^12*x21^6*x1^6
x21*x20*x10^3
x20^2*x10^4*x21
x21*x20*x10^2
x20^2*x10^3*x21
x20^2*x10^2*x21
x21*x20
x20*x10^2
x20*x10
x20
DEP
x21^2*x22*x10-1
MAP
x1 x1
x2 x20^2*x10^5*x21*x1
x3 x21^2*x20^3*x10^9*x1
x4 x10^6*x20^2*x21*x1
IMAP
x1 x1
x10 x4/x2
x20 x2^3/x1/x3/x4
x21 x3^2/x4^3*x1
x22 1/x3^4*x4^5/x1^2*x2
STACK
WBO (dim: 4)
J
x21^2*x10*x20-1 1
c 1
Nempty
(E,a)
Ea
x1 5
x20 8
C empty
TBO (dim: 4)
J
x21^2*x10*x20-1 1
Nempty
E
x1
x20
EM
x1
C empty
SBO (dim: 4)
J
x21^2*x10*x20-1 1
Nempty
Hempty
E
x20
C empty
Exchanged to:
151.0
2<->x21^2*x10*x20-1
ID: 149.0 Parent: 141.0 Tree