ID: 76.0 Parent: 65.0 Tree
PDER
VAR\IND x1 x12 x21 x20
x1 1 0 0 0
x12 0 1 0 0
x20 0 0 0 1
x21 0 0 1 0
x22 0 -x21^2*x20*x22^2 -2*x21*x12*x20*x22^2
-x21^2*x12*x22^2
FOCUS
x1^6*x12^55*x20^25*x21^14-x20^24*x12^54*x21^12*x1^6
x21^2*x20^3*x12^6
x12
x21*x20*x12^2
x20^2*x12^2*x21
x20*x12^2
x20*x12
x20
x21^2*x20
2*x21*x12*x20
x21^2*x12
DEP
x22*(x21^2*x12*x20-1)-1
MAP
x1 x1
x2 x12^5*x20^2*x21*x1
x3 x21^4*x20^7*x12^15*x1
x4 x20^4*x12^9*x21^2*x1
IMAP
x1 x1
x12 x2^2/x1/x4
x20 x4^5/x2^6/x3*x1^2
x21 x3^2*x2^3/x4^5
x22 -x4^6/(x4^6-x1*x2^2*x3^3)
STACK
WBO (dim: 4)
J
x21^2*x12*x20-1 0
c 0
Nempty
(E,a)
Ea
x1 5
x21 5
x12 25
x20 10
C empty