PD Presentation: |
X8192 X10,3,11,4 X14,6,15,5 X16,11,17,12 X18,13,7,14 X12,17,13,18 X4,16,5,15 X2738 X6,9,1,10 |
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, 24]]] |
|  |
Out[3]= | -Graphics- |
In[4]:= | PD[L = Link[9, Alternating, 24]] |
Out[4]= | PD[X[8, 1, 9, 2], X[10, 3, 11, 4], X[14, 6, 15, 5], X[16, 11, 17, 12],
> X[18, 13, 7, 14], X[12, 17, 13, 18], X[4, 16, 5, 15], X[2, 7, 3, 8],
> X[6, 9, 1, 10]] |
In[5]:= | GaussCode[L] |
Out[5]= | GaussCode[{1, -8, 2, -7, 3, -9}, {8, -1, 9, -2, 4, -6, 5, -3, 7, -4, 6, -5}] |
In[6]:= | Jones[L][q] |
Out[6]= | -(17/2) 2 4 6 6 7 5 4 2
q - ----- + ----- - ----- + ---- - ---- + ---- - ---- + ------- - Sqrt[q]
15/2 13/2 11/2 9/2 7/2 5/2 3/2 Sqrt[q]
q q q q q q q |
In[7]:= | A2Invariant[L][q] |
Out[7]= | -26 -22 2 -18 3 3 2 3 -6 -4 2
-q - q - --- + q + --- + --- + --- + -- - q + q + q
20 14 12 10 8
q q q q q |
In[8]:= | HOMFLYPT[Link[9, Alternating, 24]][a, z] |
Out[8]= | 3 5 7
-2 a 3 a a 3 5 7 3 3 3 5 3
----- + ---- - -- - 2 a z - a z + 4 a z - 2 a z - a z + 2 a z + 3 a z -
z z z
7 3 3 5 5 5
> a z + a z + a z |
In[9]:= | Kauffman[Link[9, Alternating, 24]][a, z] |
Out[9]= | 3 5 7
4 6 8 2 a 3 a a 3 5 7
3 a + 3 a + a - ---- - ---- - -- - 2 a z + 5 a z + 14 a z + 7 a z -
z z z
2 2 4 2 6 2 8 2 10 2 3 3 3
> 2 a z - 6 a z - 11 a z - 5 a z + 2 a z + 3 a z - 3 a z -
5 3 7 3 9 3 2 4 4 4 6 4 8 4
> 22 a z - 13 a z + 3 a z + 5 a z + 6 a z + 8 a z + 6 a z -
10 4 5 3 5 5 5 7 5 9 5 2 6 4 6
> a z - a z + 4 a z + 15 a z + 8 a z - 2 a z - 2 a z - a z -
6 6 8 6 3 7 5 7 7 7 4 8 6 8
> 2 a z - 3 a z - 2 a z - 5 a z - 3 a z - a z - a z |
In[10]:= | Kh[L][q, t] |
Out[10]= | 2 3 1 1 1 3 1 3 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 3 4 4 2 3 t 2 2
> ------ + ----- + ----- + ----- + ---- + ---- + t + -- + q t
10 3 8 3 8 2 6 2 6 4 2
q t q t q t q t q t q t q |