PD Presentation: |
X10,1,11,2 X3,12,4,13 X18,5,9,6 X6,9,7,10 X16,12,17,11 X7,14,8,15 X13,4,14,5 X15,8,16,1 X2,17,3,18 |
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, 19]]] |
|  |
Out[3]= | -Graphics- |
In[4]:= | PD[L = Link[9, NonAlternating, 19]] |
Out[4]= | PD[X[10, 1, 11, 2], X[3, 12, 4, 13], X[18, 5, 9, 6], X[6, 9, 7, 10],
> X[16, 12, 17, 11], X[7, 14, 8, 15], X[13, 4, 14, 5], X[15, 8, 16, 1],
> X[2, 17, 3, 18]] |
In[5]:= | GaussCode[L] |
Out[5]= | GaussCode[{1, -9, -2, 7, 3, -4, -6, 8}, {4, -1, 5, 2, -7, 6, -8, -5, 9, -3}] |
In[6]:= | Jones[L][q] |
Out[6]= | -(19/2) -(5/2)
-q - q |
In[7]:= | A2Invariant[L][q] |
Out[7]= | -30 -28 2 2 -22 -18 -12 -10 -8
q + q + --- + --- + q - q + q + q + q
26 24
q q |
In[8]:= | HOMFLYPT[Link[9, NonAlternating, 19]][a, z] |
Out[8]= | 7 9
a a 5 9 5 3 5 5
-(--) + -- - 5 a z + a z - 5 a z - a z
z z |
In[9]:= | Kauffman[Link[9, NonAlternating, 19]][a, z] |
Out[9]= | 7 9
8 a a 5 7 9 11 5 3 11 3 5 5
a - -- - -- - 5 a z + a z + a z - 5 a z + 5 a z + 5 a z - a z -
z z
11 5
> a z |
In[10]:= | Kh[L][q, t] |
Out[10]= | -6 -4 1 1 1 1 1 2 1
q + q + ------ + ------ + ------ + ------ + ------ + ------ + ------ +
20 8 18 8 16 6 16 5 12 5 12 4 12 3
q t q t q t q t q t q t q t
1 1
> ----- + -----
8 3 8 2
q t q t |