K = {*12341
-1
2
-1
3
-1
4
-1
}
index
pA:
<
#319.50
>
Arrangement
Dual arrangement
Substitution
Dual substitution
Transition matrix
Characteristic polynomial
Eigenvalues
Right eigenvectors
Left eigenvectors
Shift list
Dual shift list
Rectangles:
Symbolics
Substitution:
1
->
114
2
->
121313131214
3
->
12131313131214
4
->
1214
Abelianisation:
2
6
7
2
0
2
2
1
0
3
4
0
1
1
1
1
Characteristic polynomial:
(z
4
- 9z
3
+ 19z
2
- 9z + 1)
Eigenvalues:
6.1399
0
0
0
0
2.2535
0
0
0
0
0.44376
0
0
0
0
0.16287
Realisations:
Indices:
Realisations:
3x2: