ID: 42.0 Parent: 41.0 Tree
PDER
VAR\IND x1 x17 x18-1 x12
x1 1 0 0 0
x12 0 0 0 1
x17 0 1 0 0
x18 0 0 1 0
FOCUS
x1^6*x17^36*x18^25*x12^6-x12^6*x17^36*x18^24*x1^6
x18^3*x17^4*x12^2
x18^3*x17^4*x12
x18*x17*x12
x18*x17
x17^2*x18
x17
DEPempty
MAP
x1 x1
x2 x17^3*x18^2*x1
x3 x18^7*x17^10*x12^2*x1
x4 x12*x17^6*x18^4*x1
IMAP
x1 x1
x12 x4/x2^2*x1
x17 1/x1/x3^2*x4^4/x2
x18 x3^3/x4^6*x2^2*x1
STACK
WBO (dim: 4)
J
1 0
c 0
Nempty
(E,a)
Ea
x1 5
x12 4
x18 16
x17 24
x18-1 0
C empty