PD Presentation: |
X10,1,11,2 X14,5,15,6 X12,3,13,4 X16,8,17,7 X18,15,9,16 X4,13,5,14 X6,18,7,17 X2,9,3,10 X8,11,1,12 |
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, 34]]] |
|  |
Out[3]= | -Graphics- |
In[4]:= | PD[L = Link[9, Alternating, 34]] |
Out[4]= | PD[X[10, 1, 11, 2], X[14, 5, 15, 6], X[12, 3, 13, 4], X[16, 8, 17, 7],
> X[18, 15, 9, 16], X[4, 13, 5, 14], X[6, 18, 7, 17], X[2, 9, 3, 10],
> X[8, 11, 1, 12]] |
In[5]:= | GaussCode[L] |
Out[5]= | GaussCode[{1, -8, 3, -6, 2, -7, 4, -9}, {8, -1, 9, -3, 6, -2, 5, -4, 7, -5}] |
In[6]:= | Jones[L][q] |
Out[6]= | -(17/2) 2 3 6 6 6 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 3 -16 2 -12 2 -6 -4 2
-q + --- + q + --- + q + -- - q + q + q
18 14 8
q q q |
In[8]:= | HOMFLYPT[Link[9, Alternating, 34]][a, z] |
Out[8]= | 3 5
a a 3 5 7 3 3 3 5 3
-(--) + -- - 2 a z - a z + 3 a z - 2 a z - a z + 2 a z + 3 a z -
z z
7 3 3 5 5 5
> a z + a z + a z |
In[9]:= | Kauffman[Link[9, Alternating, 34]][a, z] |
Out[9]= | 3 5
4 a a 3 5 7 9 2 2 4 2
a - -- - -- - 2 a z + 3 a z + 6 a z - a z - 2 a z - 2 a z - a z -
z z
6 2 10 2 3 3 3 5 3 7 3 9 3
> a z + 2 a z + 3 a z - 2 a z - 12 a z - 3 a z + 4 a z +
2 4 4 4 8 4 10 4 5 3 5 5 5
> 5 a z + 2 a z + 2 a z - a z - a z + 4 a z + 10 a z +
7 5 9 5 2 6 8 6 3 7 5 7 7 7
> 3 a z - 2 a z - 2 a z - 2 a z - 2 a z - 4 a z - 2 a z -
4 8 6 8
> a z - a z |
In[10]:= | Kh[L][q, t] |
Out[10]= | 2 3 1 1 1 2 1 4 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 3 3 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 |