In[1]:= |
<< KnotTheory` |
Loading KnotTheory` (version of August 30, 2005, 10:15:35)... |
In[2]:= | Length[Skeleton[L]] |
Out[2]= | 3 |
In[3]:= | Show[DrawMorseLink[Link[8, NonAlternating, 3]]] |
|  |
Out[3]= | -Graphics- |
In[4]:= | PD[L = Link[8, NonAlternating, 3]] |
Out[4]= | PD[X[6, 1, 7, 2], X[5, 12, 6, 13], X[3, 8, 4, 9], X[13, 2, 14, 3],
> X[14, 7, 15, 8], X[9, 16, 10, 11], X[11, 10, 12, 5], X[4, 15, 1, 16]] |
In[5]:= | GaussCode[L] |
Out[5]= | GaussCode[{1, 4, -3, -8}, {-2, -1, 5, 3, -6, 7}, {-7, 2, -4, -5, 8, 6}] |
In[6]:= | Jones[L][q] |
Out[6]= | -9 -7 -5 -3
q + q + q + q |
In[7]:= | A2Invariant[L][q] |
Out[7]= | -32 -30 2 3 4 4 3 3 2 2 -12 -10
q + q + --- + --- + --- + --- + --- + --- + --- + --- + q + q
28 26 24 22 20 18 16 14
q q q q q q q q |
In[8]:= | HOMFLYPT[Link[8, NonAlternating, 3]][a, z] |
Out[8]= | 6 8 10
6 8 10 a 2 a a 6 2 8 2 6 4 8 4
5 a - 6 a + a + -- - ---- + --- + 10 a z - 5 a z + 6 a z - a z +
2 2 2
z z z
6 6
> a z |
In[9]:= | Kauffman[Link[8, NonAlternating, 3]][a, z] |
Out[9]= | 6 8 10 7 9
6 8 10 12 a 2 a a 2 a 2 a 7 9
-5 a - 8 a - 3 a + a + -- + ---- + --- - ---- - ---- + 6 a z + 6 a z +
2 2 2 z z
z z z
6 2 8 2 10 2 7 3 9 3 6 4 8 4
> 10 a z + 11 a z + a z - 5 a z - 5 a z - 6 a z - 6 a z +
7 5 9 5 6 6 8 6
> a z + a z + a z + a z |
In[10]:= | Kh[L][q, t] |
Out[10]= | -7 -5 1 2 1 1 2 1 1 1
q + q + ------ + ------ + ------ + ------ + ------ + ------ + ------ + -----
19 6 17 6 15 6 17 5 13 4 11 4 13 3 9 2
q t q t q t q t q t q t q t q t |