PD Presentation: |
X8192 X2,9,3,10 X10,3,11,4 X6718 X16,11,17,12 X14,6,15,5 X4,16,5,15 X18,13,7,14 X12,17,13,18 |
In[1]:= |
<< KnotTheory` |
Loading KnotTheory` (version of August 30, 2005, 10:15:35)... |
In[2]:= | Length[Skeleton[L]] |
Out[2]= | 2 |
In[3]:= | Show[DrawMorseLink[Link[9, Alternating, 29]]] |
|  |
Out[3]= | -Graphics- |
In[4]:= | PD[L = Link[9, Alternating, 29]] |
Out[4]= | PD[X[8, 1, 9, 2], X[2, 9, 3, 10], X[10, 3, 11, 4], X[6, 7, 1, 8],
> X[16, 11, 17, 12], X[14, 6, 15, 5], X[4, 16, 5, 15], X[18, 13, 7, 14],
> X[12, 17, 13, 18]] |
In[5]:= | GaussCode[L] |
Out[5]= | GaussCode[{1, -2, 3, -7, 6, -4}, {4, -1, 2, -3, 5, -9, 8, -6, 7, -5, 9, -8}] |
In[6]:= | Jones[L][q] |
Out[6]= | -(19/2) 2 3 4 4 4 3 3 -(3/2)
q - ----- + ----- - ----- + ----- - ---- + ---- - ---- + q -
17/2 15/2 13/2 11/2 9/2 7/2 5/2
q q q q q q q
1
> -------
Sqrt[q] |
In[7]:= | A2Invariant[L][q] |
Out[7]= | -28 -24 2 2 -10 2 2 -4 -2
-q - q + --- + --- + q + -- + -- + q + q
16 12 8 6
q q q q |
In[8]:= | HOMFLYPT[Link[9, Alternating, 29]][a, z] |
Out[8]= | 3 5 7
-2 a 3 a a 3 5 7 3 3 5 3 7 3
----- + ---- - -- - 7 a z + 10 a z - 4 a z - 5 a z + 12 a z - 4 a z -
z z z
3 5 5 5 7 5 5 7
> a z + 6 a z - a z + a z |
In[9]:= | Kauffman[Link[9, Alternating, 29]][a, z] |
Out[9]= | 3 5 7
4 6 8 2 a 3 a a 3 5 7 9
3 a + 3 a + a - ---- - ---- - -- + 9 a z + 14 a z + 3 a z - 2 a z -
z z z
4 2 6 2 8 2 10 2 12 2 3 3 5 3
> 5 a z - 13 a z - 5 a z + 2 a z - a z - 12 a z - 27 a z -
7 3 9 3 11 3 4 4 6 4 8 4 10 4
> 6 a z + 7 a z - 2 a z - 2 a z + 11 a z + 10 a z - 3 a z +
3 5 5 5 7 5 9 5 4 6 8 6 3 7
> 6 a z + 19 a z + 9 a z - 4 a z + 4 a z - 4 a z - a z -
5 7 7 7 4 8 6 8
> 4 a z - 3 a z - a z - a z |
In[10]:= | Kh[L][q, t] |
Out[10]= | -6 3 1 1 1 2 1 2 2
q + -- + ------ + ------ + ------ + ------ + ------ + ------ + ------ +
4 20 7 18 6 16 6 16 5 14 5 14 4 12 4
q q t q t q t q t q t q t q t
2 2 2 3 2 1 t 2
> ------ + ------ + ------ + ----- + ---- + ---- + -- + t
12 3 10 3 10 2 8 2 8 6 4
q t q t q t q t q t q t q |