PD Presentation: |
X8192 X16,11,17,12 X3,10,4,11 X2,15,3,16 X12,5,13,6 X6718 X9,14,10,15 X13,18,14,7 X17,4,18,5 |
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, 15]]] |
|  |
Out[3]= | -Graphics- |
In[4]:= | PD[L = Link[9, NonAlternating, 15]] |
Out[4]= | PD[X[8, 1, 9, 2], X[16, 11, 17, 12], X[3, 10, 4, 11], X[2, 15, 3, 16],
> X[12, 5, 13, 6], X[6, 7, 1, 8], X[9, 14, 10, 15], X[13, 18, 14, 7],
> X[17, 4, 18, 5]] |
In[5]:= | GaussCode[L] |
Out[5]= | GaussCode[{1, -4, -3, 9, 5, -6}, {6, -1, -7, 3, 2, -5, -8, 7, 4, -2, -9, 8}] |
In[6]:= | Jones[L][q] |
Out[6]= | -(11/2) -(7/2)
-q - q |
In[7]:= | A2Invariant[L][q] |
Out[7]= | -36 -24 -22 2 2 2 -14 -12
-q + q + q + --- + --- + --- + q + q
20 18 16
q q q |
In[8]:= | HOMFLYPT[Link[9, NonAlternating, 15]][a, z] |
Out[8]= | 7 9 11
-2 a 3 a a 7 9 11 7 3 9 3 7 5
----- + ---- - --- - 11 a z + 9 a z - a z - 15 a z + 6 a z - 7 a z +
z z z
9 5 7 7
> a z - a z |
In[9]:= | Kauffman[Link[9, NonAlternating, 15]][a, z] |
Out[9]= | 7 9 11
8 10 12 2 a 3 a a 7 9 11 8 2
3 a + 3 a + a - ---- - ---- - --- + 11 a z + 12 a z + a z - 9 a z -
z z z
10 2 7 3 9 3 8 4 10 4 7 5 9 5
> 9 a z - 15 a z - 15 a z + 6 a z + 6 a z + 7 a z + 7 a z -
8 6 10 6 7 7 9 7
> a z - a z - a z - a z |
In[10]:= | Kh[L][q, t] |
Out[10]= | -8 -6 1 1 1 1 1 1 1
q + q + ------ + ------ + ------ + ------ + ------ + ------ + ------ +
18 6 16 6 18 5 16 5 14 4 12 4 14 3
q t q t q t q t q t q t q t
1
> ------
10 2
q t |