ID: 100.0 Parent: 99.0 Tree
PDER
VAR\IND x16 x20-1 x3 x17
x3 0 0 1 0
x16 1 0 0 0
x17 0 0 0 1
x20 0 1 0 0
x21 0 -x21^2 0 0
FOCUS
x16^13*(x20*x17^2*x16+1)^9*x20^4*x17^8*x3^4+x16^12*(x20*x17^2*x16+1)^9*x20^3*x17
^6*x3^4-x3^4*x17^6*x16^12*(x20*x17^2*x16+1)^10*x20^2
x16^4*(x20*x17^2*x16+1)^3*x20*x17^2
x20*x17^2*x16^3*(x20*x17^2*x16+1)^2
x17*x16^3*(x20*x17^2*x16+1)^3
x16*(x20*x17^2*x16+1)
x17*x16^2*(x20*x17^2*x16+1)^2
x17*x16*(x20*x17^2*x16+1)
x17*x16
x16
x17
x20*x17
x20
x20
x17
x16
DEP
x21*(x20-1)-1
MAP
x1 x16^4*(x20*x17^2*x16+1)^3*x20*x17^2*x3
x2 x20*x17^2*x16^3*(x20*x17^2*x16+1)^2*x3
x3 x3
x4 x17^3*x16^6*(x20*x17^2*x16+1)^5*x20*x3
IMAP
x3 x3
x16 x1^3*x3/x2/(x1^2*x3+x2^3)
x17 x4/x1^3*x2^2
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 1
x20*x17^2*x16+1 5
x16 6
x17 2
C empty