ID: 792.0 Parent: 791.0 Tree
PDER
VAR\IND x12 x17 x3 x20-1
x3 0 0 1 0
x12 1 0 0 0
x17 0 1 0 0
x20 0 0 0 1
x21 0 0 0 -x21^2
FOCUS
x12^18*x17^24*x20^11*x3^6-x17^24*x20^12*x12^18*x3^6
x17^2*x20*x12^2
x12^8*x17^11*x20^5
x17^7*x12^5*x20^3
x12
x17^7*x12^4*x20^3
x17^5*x12^3*x20^2
x17^3*x12^2*x20
x17*x12
x17
x17^2*x20
x20*x17
x20
x20
x17
x12
DEP
x21*(x20-1)-1
MAP
x1 x12^2*x17^2*x20*x3
x2 x17^11*x12^8*x20^5*x3
x3 x3
x4 x17^4*x20^2*x12^3*x3
IMAP
x3 x3
x12 x1^2/x3/x4
x17 x3^2/x4^2*x2/x1
x20 1/x1/x3^3*x4^6/x2^2
x21 x1*x2^2*x3^3/(x4^6-x1*x2^2*x3^3)
STACK
WBO (dim: 4)
J
-x20+1 0
c 0
Nempty
(E,a)
Ea
x3 5
x20 6
x12 10
x17 12
C empty