PD Presentation: |
X6172 X10,3,11,4 X14,7,15,8 X8,13,5,14 X16,11,17,12 X18,15,9,16 X12,17,13,18 X2536 X4,9,1,10 |
In[1]:= |
<< KnotTheory` |
Loading KnotTheory` (version of August 30, 2005, 10:15:35)... |
In[2]:= | Length[Skeleton[L]] |
Out[2]= | 3 |
In[3]:= | Show[DrawMorseLink[Link[9, Alternating, 43]]] |
|  |
Out[3]= | -Graphics- |
In[4]:= | PD[L = Link[9, Alternating, 43]] |
Out[4]= | PD[X[6, 1, 7, 2], X[10, 3, 11, 4], X[14, 7, 15, 8], X[8, 13, 5, 14],
> X[16, 11, 17, 12], X[18, 15, 9, 16], X[12, 17, 13, 18], X[2, 5, 3, 6],
> X[4, 9, 1, 10]] |
In[5]:= | GaussCode[L] |
Out[5]= | GaussCode[{1, -8, 2, -9}, {8, -1, 3, -4}, {9, -2, 5, -7, 4, -3, 6, -5, 7, -6}] |
In[6]:= | Jones[L][q] |
Out[6]= | -11 2 5 8 8 10 7 7 3 -2
-q + --- - -- + -- - -- + -- - -- + -- - -- + q
10 9 8 7 6 5 4 3
q q q q q q q q |
In[7]:= | A2Invariant[L][q] |
Out[7]= | -36 3 2 -30 2 4 5 6 8 4 6 -14
-q - --- - --- - q - --- + --- + --- + --- + --- + --- + --- + q +
34 32 28 26 24 22 20 18 16
q q q q q q q q q
-12 2 2 -6
> q + --- - -- + q
10 8
q q |
In[8]:= | HOMFLYPT[Link[9, Alternating, 43]][a, z] |
Out[8]= | 6 8 10 12
6 8 10 2 a 5 a 4 a a 4 2 6 2 8 2
7 a - 11 a + 4 a + ---- - ---- + ----- - --- + a z + 8 a z - 6 a z +
2 2 2 2
z z z z
4 4 6 4
> a z + 3 a z |
In[9]:= | Kauffman[Link[9, Alternating, 43]][a, z] |
Out[9]= | 6 8 10 12 7 9
6 8 10 12 2 a 5 a 4 a a 5 a 9 a
-7 a - 14 a - 10 a - 2 a + ---- + ---- + ----- + --- - ---- - ---- -
2 2 2 2 z z
z z z z
11 13
5 a a 7 9 11 13 4 2 6 2
> ----- - --- + 11 a z + 21 a z + 13 a z + 3 a z - a z + 11 a z +
z z
8 2 10 2 12 2 5 3 7 3 9 3
> 23 a z + 14 a z + 3 a z - 2 a z - 10 a z - 16 a z -
11 3 13 3 4 4 6 4 8 4 10 4 12 4
> 11 a z - 3 a z + a z - 11 a z - 24 a z - 16 a z - 4 a z +
5 5 9 5 11 5 13 5 6 6 8 6 10 6
> 3 a z - 3 a z + a z + a z + 6 a z + 10 a z + 6 a z +
12 6 7 7 9 7 11 7 8 8 10 8
> 2 a z + 4 a z + 6 a z + 2 a z + a z + a z |
In[10]:= | Kh[L][q, t] |
Out[10]= | -5 -3 1 1 1 4 1 4 4
q + q + ------ + ------ + ------ + ------ + ------ + ------ + ------ +
23 9 21 8 19 8 19 7 17 7 17 6 15 6
q t q t q t q t q t q t q t
4 4 6 7 4 3 3 4 3
> ------ + ------ + ------ + ------ + ------ + ----- + ----- + ----- + ----
15 5 13 5 13 4 11 4 11 3 9 3 9 2 7 2 5
q t q t q t q t q t q t q t q t q t |