PD Presentation: |
X6172 X12,4,13,3 X14,8,15,7 X16,10,17,9 X18,12,5,11 X8,16,9,15 X10,18,11,17 X2536 X4,14,1,13 |
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, 14]]] |
|  |
Out[3]= | -Graphics- |
In[4]:= | PD[L = Link[9, Alternating, 14]] |
Out[4]= | PD[X[6, 1, 7, 2], X[12, 4, 13, 3], X[14, 8, 15, 7], X[16, 10, 17, 9],
> X[18, 12, 5, 11], X[8, 16, 9, 15], X[10, 18, 11, 17], X[2, 5, 3, 6],
> X[4, 14, 1, 13]] |
In[5]:= | GaussCode[L] |
Out[5]= | GaussCode[{1, -8, 2, -9}, {8, -1, 3, -6, 4, -7, 5, -2, 9, -3, 6, -4, 7, -5}] |
In[6]:= | Jones[L][q] |
Out[6]= | 3/2 5/2 7/2 9/2 11/2 13/2 15/2
-Sqrt[q] + q - 3 q + 2 q - 4 q + 4 q - 3 q + 3 q -
17/2 19/2
> 2 q + q |
In[7]:= | A2Invariant[L][q] |
Out[7]= | 2 4 6 8 10 12 14 16 18 20 22 24
q + q + 2 q + 3 q + 3 q + 4 q + q + q - 2 q - 2 q - q - q -
28
> q |
In[8]:= | HOMFLYPT[Link[9, Alternating, 14]][a, z] |
Out[8]= | 3 3 3 5 5 5
2 5 3 4 z 11 z 7 z 4 z 12 z 5 z z 6 z z
---- - ---- + ---- + --- - ---- + --- + ---- - ----- + ---- + -- - ---- + -- -
7 5 3 7 5 3 7 5 3 7 5 3
a z a z a z a a a a a a a a a
7
z
> --
5
a |
In[9]:= | Kauffman[Link[9, Alternating, 14]][a, z] |
Out[9]= | 2 2 2
-10 5 5 2 5 3 7 z 17 z 10 z z 3 z 12 z
-a + -- + -- - ---- - ---- - ---- + --- + ---- + ---- - --- + ---- - ----- -
6 4 7 5 3 7 5 3 12 10 6
a a a z a z a z a a a a a a
2 3 3 3 3 3 4 4 4 4
8 z 2 z 4 z 12 z 30 z 12 z 3 z 6 z 8 z z
> ---- - ---- + ---- - ----- - ----- - ----- - ---- + ---- + ---- - -- -
4 11 9 7 5 3 10 8 6 4
a a a a a a a a a a
5 5 5 5 6 6 6 7 7 7 8 8
3 z 11 z 20 z 6 z 3 z z 4 z 3 z 4 z z z z
> ---- + ----- + ----- + ---- - ---- + -- + ---- - ---- - ---- - -- - -- - --
9 7 5 3 8 6 4 7 5 3 6 4
a a a a a a a a a a a a |
In[10]:= | Kh[L][q, t] |
Out[10]= | 4
4 6 -2 q 6 8 8 2 10 2 10 3 12 3
3 q + 2 q + t + -- + q t + q t + 3 q t + q t + q t + 3 q t +
t
12 4 14 4 14 5 16 5 16 6 18 6 20 7
> 2 q t + q t + q t + 2 q t + q t + q t + q t |