PD Presentation: |
X8192 X11,17,12,16 X3,10,4,11 X15,3,16,2 X5,13,6,12 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, 13]]] |
|  |
Out[3]= | -Graphics- |
In[4]:= | PD[L = Link[9, NonAlternating, 13]] |
Out[4]= | PD[X[8, 1, 9, 2], X[11, 17, 12, 16], X[3, 10, 4, 11], X[15, 3, 16, 2],
> X[5, 13, 6, 12], 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]= | -(13/2) 2 2 3 4 2 3
-q + ----- - ---- + ---- - ---- + ---- - ------- + Sqrt[q]
11/2 9/2 7/2 5/2 3/2 Sqrt[q]
q q q q q |
In[7]:= | A2Invariant[L][q] |
Out[7]= | -20 -14 2 -10 2 4 3 -2 2
1 + q - q - --- + q + -- + -- + -- + q - q
12 8 6 4
q q q q |
In[8]:= | HOMFLYPT[Link[9, NonAlternating, 13]][a, z] |
Out[8]= | 3
a a 3 5 3 3 3 5 3 3 5
-(-) + -- + a z - 4 a z + 2 a z + a z - 4 a z + a z - a z
z z |
In[9]:= | Kauffman[Link[9, NonAlternating, 13]][a, z] |
Out[9]= | 3
2 a a 3 5 7 2 2 2 4 2
-a + - + -- + 2 a z + 4 a z + a z - a z - z - 3 a z - 7 a z -
z z
6 2 3 3 3 7 3 2 4 4 4 6 4
> 5 a z - 3 a z - 6 a z + 3 a z + 2 a z + 9 a z + 7 a z +
3 5 5 5 7 5 2 6 4 6 6 6 3 7 5 7
> 3 a z + 2 a z - a z - a z - 3 a z - 2 a z - a z - a z |
In[10]:= | Kh[L][q, t] |
Out[10]= | 2 1 1 1 1 1 2 1 2
2 + -- + ------ + ------ + ------ + ------ + ----- + ----- + ----- + ----- +
2 14 6 12 5 10 5 10 4 8 4 8 3 6 3 6 2
q q t q t q t q t q t q t q t q t
3 1 1 2
> ----- + ---- + ---- + q t
4 2 4 2
q t q t q t |