ID: 78.0 Parent: 67.0 Tree
PDER
VAR\IND x1 x12 x22 x21
x1 1 0 0 0
x12 0 1 0 0
x21 0 0 0 1
x22 0 0 1 0
x23 0 -x22*x23^2 -x12*x23^2 0
FOCUS
x1^6*x12^55*x21^36*x22^25-x21^36*x22^24*x12^54*x1^6
x22^3*x21^4*x12^6
x12
x22*x21*x12^2
x21^3*x22^2*x12^2
x21^2*x22*x12^2
x21^2*x22*x12
x21^2*x22
x21
x22
x12
DEP
x23*(x22*x12-1)-1
MAP
x1 x1
x2 x12^5*x21^3*x22^2*x1
x3 x22^7*x21^10*x12^15*x1
x4 x21^6*x22^4*x12^9*x1
IMAP
x1 x1
x12 x2^2/x1/x4
x21 x4^5/x2^3/x3^2
x22 x3^3*x1^2/x4^5
x23 -x4^6/(x4^6-x1*x2^2*x3^3)
STACK
WBO (dim: 4)
J
x22*x12-1 0
c 0
Nempty
(E,a)
Ea
x1 5
x12 25
x22 10
x21 15
C empty