ID: 88.0 Parent: 87.0 Tree
PDER
VAR\IND x20-1 x14 x3 x17
x3 0 0 1 0
x14 0 1 0 0
x17 0 0 0 1
x20 1 0 0 0
x21 -x21^2 0 0 0
FOCUS
x14^13*x20^9*x17^18*(x14+1)^9*x3^4+x14^12*x20^9*x17^18*(x14+1)^9*x3^4-x3^4*x17^1
8*x14^12*(x14+1)^10*x20^8
x14^4*x20^3*x17^6*(x14+1)^3
x14^3*x20^2*x17^4*(x14+1)^2
x17^5*x14^3*(x14+1)^3*x20^2
x14*x20*x17^2*(x14+1)
x17^3*x14^2*(x14+1)^2*x20
x17*x14*(x14+1)
x17*x14
x14*x20*x17^2
x17
x20*x17^2
x20*x17
x20
x20
x17
DEP
x21*(x20-1)-1
MAP
x1 x14^4*x20^3*x17^6*(x14+1)^3*x3
x2 x14^3*x20^2*x17^4*(x14+1)^2*x3
x3 x3
x4 x17^9*x14^6*(x14+1)^5*x20^4*x3
IMAP
x3 x3
x14 x2^3/x3/x1^2
x17 1/x2^2*x3^2*x1^2/(x1^2*x3+x2^3)*x4
x20 x1/x4^2/x3^2*(x1^2*x3+x2^3)
x21 -x3^2*x4^2/(x3^2*x4^2-x1*x2^3-x1^3*x3)
STACK
WBO (dim: 4)
J
x20-1 0
c 0
Nempty
(E,a)
Ea
x3 3
x20 4
x14+1 5
x14 6
x17 8
C empty