PD Presentation: |
X6172 X14,7,15,8 X4,15,1,16 X5,10,6,11 X3849 X11,18,12,5 X17,12,18,13 X9,16,10,17 X13,2,14,3 |
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, 1]]] |
|  |
Out[3]= | -Graphics- |
In[4]:= | PD[L = Link[9, NonAlternating, 1]] |
Out[4]= | PD[X[6, 1, 7, 2], X[14, 7, 15, 8], X[4, 15, 1, 16], X[5, 10, 6, 11],
> X[3, 8, 4, 9], X[11, 18, 12, 5], X[17, 12, 18, 13], X[9, 16, 10, 17],
> X[13, 2, 14, 3]] |
In[5]:= | GaussCode[L] |
Out[5]= | GaussCode[{1, 9, -5, -3}, {-4, -1, 2, 5, -8, 4, -6, 7, -9, -2, 3, 8, -7, 6}] |
In[6]:= | Jones[L][q] |
Out[6]= | -(19/2) -(17/2) 2 3 -(11/2) 2 -(7/2) -(5/2)
q - q + ----- - ----- + q - ---- + q - q
15/2 13/2 9/2
q q q |
In[7]:= | A2Invariant[L][q] |
Out[7]= | -34 -32 -30 -28 2 2 3 3 -14 -12 -8
-q - q - q - q + --- + --- + --- + --- + q + q + q
22 20 18 16
q q q q |
In[8]:= | HOMFLYPT[Link[9, NonAlternating, 1]][a, z] |
Out[8]= | 5 9 11
a 2 a a 5 7 9 5 3 7 3 9 3
-(--) + ---- - --- - 3 a z - 3 a z + 4 a z - 4 a z - 4 a z + a z -
z z z
5 5 7 5
> a z - a z |
In[9]:= | Kauffman[Link[9, NonAlternating, 1]][a, z] |
Out[9]= | 5 9 11
6 8 10 12 a 2 a a 5 7 9 11
-a + 3 a + 5 a + 2 a + -- - ---- - --- - 3 a z + a z + 5 a z + a z -
z z z
8 2 10 2 12 2 5 3 7 3 9 3 11 3
> 9 a z - 10 a z - a z + 4 a z - 4 a z - 9 a z - a z +
6 4 8 4 10 4 5 5 7 5 9 5 6 6
> 3 a z + 8 a z + 5 a z - a z + 4 a z + 5 a z - a z -
8 6 10 6 7 7 9 7
> 2 a z - a z - a z - a z |
In[10]:= | Kh[L][q, t] |
Out[10]= | -6 -4 1 1 2 1 3 1 1
q + q + ------ + ------ + ------ + ------ + ------ + ------ + ------ +
20 7 16 6 16 5 14 4 12 4 10 4 12 3
q t q t q t q t q t q t q t
1 1 1 1
> ------ + ------ + ----- + ----
10 3 10 2 8 2 6
q t q t q t q t |