ID: 639.0 Parent: 636.0 Tree
Covered by:
641.0
x21^2*x22-1
PDER
VAR\IND x21 x2 x19 x21^2*x22-1
x2 0 1 0 0
x19 0 0 1 0
x21 1 0 0 0
x22 -2*x23*x22*x21 0 0 x23
x23 -2*x21*x23^2 0 0 0
FOCUS
x19^42*x21^4*x22^35*x2^6-x22^36*x19^42*x21^6*x2^6
x19^6*x22^5*x21
x19^5*x22^4
x19^5*x21*x22^4
x19^4*x22^3
x19^4*x21*x22^3
x19^3*x22^2
x19^3*x21*x22^2
x19^2*x22
x19^2*x21*x22
x19
x19*x21
2*x22*x21
DEP
x23*x21^2-1
MAP
x1 x19^6*x21*x22^5*x2
x2 x2
x3 x19^12*x22^10*x21*x2
x4 x22^6*x19^7*x21*x2
IMAP
x2 x2
x19 x3/x4^5*x1^4
x21 x1^2/x2/x3
x22 x4^6/x1^5/x3
x23 1/x1^4*x2^2*x3^2
STACK
WBO (dim: 4)
J
-x21^2*x22+1 1
c 1
Nempty
(E,a)
Ea
x2 5
x22 25
x19 30
C empty
TBO (dim: 4)
J
-x21^2*x22+1 1
Nempty
E
x2
x22
x19
EM
x2
x22
x19
C empty
SBO (dim: 4)
J
-x21^2*x22+1 1
Nempty
Hempty
Eempty
C empty
Covered by:
641.0
x21^2*x22-1
ID: 639.0 Parent: 636.0 Tree