PD Presentation: |
X6172 X12,3,13,4 X10,13,5,14 X18,15,11,16 X14,7,15,8 X8,18,9,17 X16,10,17,9 X2536 X4,11,1,12 |
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[9, Alternating, 47]]] |
|  |
Out[3]= | -Graphics- |
In[4]:= | PD[L = Link[9, Alternating, 47]] |
Out[4]= | PD[X[6, 1, 7, 2], X[12, 3, 13, 4], X[10, 13, 5, 14], X[18, 15, 11, 16],
> X[14, 7, 15, 8], X[8, 18, 9, 17], X[16, 10, 17, 9], X[2, 5, 3, 6],
> X[4, 11, 1, 12]] |
In[5]:= | GaussCode[L] |
Out[5]= | GaussCode[{1, -8, 2, -9}, {8, -1, 5, -6, 7, -3}, {9, -2, 3, -5, 4, -7, 6, -4}] |
In[6]:= | Jones[L][q] |
Out[6]= | -8 3 5 8 8 10 7 6
-3 - q + -- - -- + -- - -- + -- - -- + - + q
7 6 5 4 3 2 q
q q q q q q |
In[7]:= | A2Invariant[L][q] |
Out[7]= | -26 -24 2 2 5 2 5 3 4 4 3 2 4
-1 - q - q + --- + --- + --- + --- + --- + --- + -- + -- + -- - q + q
22 18 16 14 12 10 8 6 2
q q q q q q q q q |
In[8]:= | HOMFLYPT[Link[9, Alternating, 47]][a, z] |
Out[8]= | 2 4 6
2 4 6 8 a 2 a a 2 2 2 4 2 6 2
3 a - 5 a + 3 a - a + -- - ---- + -- + z + a z - 4 a z + 3 a z -
2 2 2
z z z
2 4 4 4
> a z - 2 a z |
In[9]:= | Kauffman[Link[9, Alternating, 47]][a, z] |
Out[9]= | 2 4 6 3 5
2 4 6 8 a 2 a a 2 a 2 a 3 5
-4 a - 9 a - 8 a - 2 a + -- + ---- + -- - ---- - ---- + 3 a z + 5 a z +
2 2 2 z z
z z z
7 9 2 2 2 4 2 6 2 8 2 3
> 3 a z + a z - z + 7 a z + 24 a z + 21 a z + 5 a z - 3 a z -
3 3 7 3 9 3 4 2 4 4 4 6 4 8 4
> a z - 4 a z - 2 a z + z - 8 a z - 26 a z - 24 a z - 7 a z +
5 3 5 5 5 7 5 9 5 2 6 4 6
> 3 a z - 3 a z - 10 a z - 3 a z + a z + 5 a z + 10 a z +
6 6 8 6 3 7 5 7 7 7 4 8 6 8
> 8 a z + 3 a z + 4 a z + 7 a z + 3 a z + a z + a z |
In[10]:= | Kh[L][q, t] |
Out[10]= | 3 4 1 2 1 3 2 5 4 4
-- + - + ------ + ------ + ------ + ------ + ------ + ------ + ----- + ----- +
3 q 17 7 15 6 13 6 13 5 11 5 11 4 9 4 9 3
q q t q t q t q t q t q t q t q t
4 6 6 3 4 t 3 2
> ----- + ----- + ----- + ---- + ---- + - + 2 q t + q t
7 3 7 2 5 2 5 3 q
q t q t q t q t q t |