ID: 21.0 Parent: 19.0 Tree
PDER
VAR\IND x7 x11 x9
x2 x11*x2^2 x7*x2^2 -2*x2^2*x9
x7 1 0 0
x9 0 0 1
x10 -x11*x2^2*x10^2 -x2^2*x10^2*x7 2*x2^2*x10^2*x9
x11 0 1 0
FOCUS
x7^2*x2^4-x2^5*x9^2*x7^2
x7*x2
x7
x7
DEP
x2*x10-1
x11*x7-x9^2+x10
MAP
x1 x7*x2^2
x2 x2
x3 x9*x7*x2^2
IMAP
x2 x2
x7 x1/x2^2
x9 x3/x1
x10 1/x2
x11 (-x1^2+x2*x3^2)*x2/x1^3
STACK
WBO (dim: 3)
J
-x2 0
c 0
Nempty
(E,a)
Ea
x7 1
x11 0
C empty