K = {*12341
-1
2
-1
3
-1
4
-1
}
index
pA:
<
#79.4
>
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
->
12131214
3
->
1213131214
4
->
1214
Abelianisation:
2
4
5
2
0
2
2
1
0
1
2
0
1
1
1
1
Characteristic polynomial:
(z
4
- 7z
3
+ 13z
2
- 7z + 1)
Eigenvalues:
4.3903
0
0
0
0
1.8379
0
0
0
0
0.54411
0
0
0
0
0.22778
Realisations:
Indices:
Realisations:
3x2: