PD Presentation: |
X6172 X14,7,15,8 X4,15,1,16 X5,12,6,13 X8493 X9,16,10,17 X11,18,12,5 X17,10,18,11 X2,14,3,13 |
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, NonAlternating, 6]]] |
|  |
Out[3]= | -Graphics- |
In[4]:= | PD[L = Link[9, NonAlternating, 6]] |
Out[4]= | PD[X[6, 1, 7, 2], X[14, 7, 15, 8], X[4, 15, 1, 16], X[5, 12, 6, 13],
> X[8, 4, 9, 3], X[9, 16, 10, 17], X[11, 18, 12, 5], X[17, 10, 18, 11],
> X[2, 14, 3, 13]] |
In[5]:= | GaussCode[L] |
Out[5]= | GaussCode[{1, -9, 5, -3}, {-4, -1, 2, -5, -6, 8, -7, 4, 9, -2, 3, 6, -8, 7}] |
In[6]:= | Jones[L][q] |
Out[6]= | -(17/2) 2 4 4 4 5 2 2
q - ----- + ----- - ----- + ---- - ---- + ---- - ----
15/2 13/2 11/2 9/2 7/2 5/2 3/2
q q q q q q q |
In[7]:= | A2Invariant[L][q] |
Out[7]= | -26 2 3 -18 -16 3 3 4 4 -6 2
-q - --- - --- - q - q + --- + --- + --- + -- + q + --
22 20 14 12 10 8 4
q q q q q q q |
In[8]:= | HOMFLYPT[Link[9, NonAlternating, 6]][a, z] |
Out[8]= | 3 5 7
-3 a 5 a 2 a 3 5 7 3 3 5 3 7 3
----- + ---- - ---- - 5 a z + 7 a z - 2 a z - 2 a z + 4 a z - a z +
z z z
5 5
> a z |
In[9]:= | Kauffman[Link[9, NonAlternating, 6]][a, z] |
Out[9]= | 3 5 7
4 6 10 3 a 5 a 2 a 3 5 7 4 2
5 a + 5 a - a - ---- - ---- - ---- + 6 a z + 9 a z + 3 a z - 6 a z -
z z z
6 2 8 2 10 2 3 3 5 3 7 3 9 3
> 7 a z + a z + 2 a z - 3 a z - 7 a z - a z + 3 a z +
4 4 6 4 8 4 10 4 5 5 9 5 4 6
> 2 a z + 5 a z + 2 a z - a z + 2 a z - 2 a z - a z -
6 6 8 6 5 7 7 7
> 3 a z - 2 a z - a z - a z |
In[10]:= | Kh[L][q, t] |
Out[10]= | 2 2 1 1 1 3 1 1 3
-- + -- + ------ + ------ + ------ + ------ + ------ + ------ + ------ +
4 2 18 7 16 6 14 6 14 5 12 5 12 4 10 4
q q q t q t q t q t q t q t q t
3 1 2 3 2
> ------ + ----- + ----- + ----- + ----
10 3 8 3 8 2 6 2 4
q t q t q t q t q t |