ID: 560.0 Parent: 558.0 Tree
Exchanged to:
567.0
4<->x21-1
PDER
VAR\IND x14 x2 x18 x21
x2 0 1 0 0
x14 1 0 0 0
x18 0 0 1 0
x21 0 0 0 1
FOCUS
x14^24*x21^17*x18^54*x2^6-x21^18*x18^54*x14^24*x2^6
x14^3*x21^2*x18^6
x18^7*x14^3*x21^2
x14^2*x21*x18^3
x18^4*x14^2*x21
x14
x21*x18^4*x14
x18*x14
x18
x21*x18^2
x21*x18
x21
DEPempty
MAP
x1 x14^3*x21^2*x18^6*x2
x2 x2
x3 x18^16*x14^7*x21^5*x2
x4 x21^3*x18^9*x14^4*x2
IMAP
x2 x2
x14 x1^3/x2/x4^2
x18 x3/x4/x1*x2
x21 1/x1/x3^3*x4^6/x2^2
STACK
WBO (dim: 4)
J
-x21+1 1
c 1
Nempty
(E,a)
Ea
x2 5
x21 12
x14 17
x18 36
C empty
TBO (dim: 4)
J
-x21+1 1
Nempty
E
x2
x21
x14
x18
EM
x2
x21
x14
C empty
SBO (dim: 4)
J
-x21+1 1
Nempty
Hempty
E
x18
C empty
Exchanged to:
567.0
4<->x21-1
ID: 560.0 Parent: 558.0 Tree