ID: 278.0 Parent: 266.0 Tree
PDER
VAR\IND x1 x13 x15 x16
x1 1 0 0 0
x13 0 1 0 0
x15 0 0 1 0
x16 0 0 0 1
x17 0 -3*x15*x16^4*x13^2*x
17^2
-x16^4*x13^3*x17^2 -4*x15*x16^3*x13^3*x
17^2
FOCUS
x1^6*x13^21*x16^14*x15^5-x16^18*x13^24*x15^6*x1^6
x13^3*x16^2
x16*x13^2
x15*x13^2*x16
x13
x15*x13
3*x15*x16^4*x13^2
x16^4*x13^3
4*x15*x16^3*x13^3
DEP
x17*(x15*x16^4*x13^3-1)-1
MAP
x1 x1
x2 x13^6*x16^4*x15*x1
x3 x15*x13^3*x16^2*x1
x4 x16^3*x13^4*x15*x1
IMAP
x1 x1
x13 x3/x4^2*x2
x15 x3^2/x1/x2
x16 x4^3/x3^2/x2
x17 x1*x2^2*x3^3/(x4^6-x1*x2^2*x3^3)
STACK
WBO (dim: 4)
J
-x15*x16^4*x13^3+1 0
c 0
Nempty
(E,a)
Ea
x1 5
x15 4
x16 10
x13 15
C empty