ID: 11.0 Parent: 7.0 Tree
Covered by:
25.0 26.0
2*x7 x7^2-1
PDER
VAR\IND x1 x7 x3 x4
x1 1 0 0 0
x2 -2*x6*x1 x6*x4 -2*x6*x3 x7*x6
x3 0 0 1 0
x4 0 0 0 1
x6 4*x6^3*x1 -2*x6^3*x4 4*x6^3*x3 -2*x7*x6^3
x7 0 1 0 0
FOCUS
(x1^2+x2^2+x3^2-1)^2*x4^2-x4^4
2*x1
DEP
2*x6*x2-1
x7*x4-x1^2-x2^2-x3^2+1
MAP
x1 x1
x2 x2
x3 x3
x4 x4
IMAP
x1 x1
x2 x2
x3 x3
x4 x4
x6 1/2/x2
x7 (x1^2+x2^2+x3^2-1)/x4
STACK
WBO (dim: 4)
J
x7^2-1 1
c 1
Nempty
(E,a)
Ea
x4 3
C empty
TBO (dim: 4)
J
x7^2-1 1
Nempty
E
x4
EM
x4
C empty
SBO (dim: 4)
J
x7^2-1 1
Nempty
Hempty
Eempty
C empty
Covered by:
25.0 26.0
2*x7 x7^2-1
ID: 11.0 Parent: 7.0 Tree