ID: 517.0 Parent: 512.0 Tree
Covered by:
519.0 520.0
x20^2 x17*x20^2-1
PDER
VAR\IND x12 x2 x17 x20
x2 0 1 0 0
x12 1 0 0 0
x17 0 0 1 0
x20 0 0 0 1
FOCUS
x12^30*x17^23*x20^10*x2^6-x17^24*x20^12*x12^30*x2^6
x12^3*x17^2*x20
x17^3*x12^4*x20
x12
x17^3*x12^3*x20
x17*x12^2
x17*x12
x17
x20*x17
DEPempty
MAP
x1 x12^3*x17^2*x20*x2
x2 x2
x3 x17^7*x12^9*x20^3*x2
x4 x17^4*x20^2*x12^5*x2
IMAP
x2 x2
x12 x1^2/x2/x4
x17 x3/x1^3*x2^2
x20 x1/x2^2/x3^2*x4^3
STACK
WBO (dim: 4)
J
-x17*x20^2+1 1
c 1
Nempty
(E,a)
Ea
x2 5
x20 7
x12 21
x17 15
C empty
TBO (dim: 4)
J
-x17*x20^2+1 1
Nempty
E
x2
x20
x12
x17
EM
x2
x20
x12
C empty
SBO (dim: 4)
J
-x17*x20^2+1 1
Nempty
Hempty
E
x17
C empty
Covered by:
519.0 520.0
x20^2 x17*x20^2-1
ID: 517.0 Parent: 512.0 Tree