PD Presentation: |
X12,1,13,2 X16,8,17,7 X10,5,1,6 X6374 X4,9,5,10 X18,14,19,13 X20,16,11,15 X14,20,15,19 X2,11,3,12 X8,18,9,17 |
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[10, Alternating, 109]]] |
|  |
Out[3]= | -Graphics- |
In[4]:= | PD[L = Link[10, Alternating, 109]] |
Out[4]= | PD[X[12, 1, 13, 2], X[16, 8, 17, 7], X[10, 5, 1, 6], X[6, 3, 7, 4],
> X[4, 9, 5, 10], X[18, 14, 19, 13], X[20, 16, 11, 15], X[14, 20, 15, 19],
> X[2, 11, 3, 12], X[8, 18, 9, 17]] |
In[5]:= | GaussCode[L] |
Out[5]= | GaussCode[{1, -9, 4, -5, 3, -4, 2, -10, 5, -3},
> {9, -1, 6, -8, 7, -2, 10, -6, 8, -7}] |
In[6]:= | Jones[L][q] |
Out[6]= | -(9/2) 2 5 9 10 3/2 5/2
q - ---- + ---- - ---- + ------- - 13 Sqrt[q] + 11 q - 10 q +
7/2 5/2 3/2 Sqrt[q]
q q q
7/2 9/2 11/2
> 7 q - 3 q + q |
In[7]:= | A2Invariant[L][q] |
Out[7]= | -14 -12 -10 3 2 -4 4 2 4 6 10
7 - q - q - q - -- + -- + q + -- + 2 q + 5 q - 2 q - q -
8 6 2
q q q
12 14 16
> 3 q + q - q |
In[8]:= | HOMFLYPT[Link[10, Alternating, 109]][a, z] |
Out[8]= | 3 3 3
2 7 7 a 2 a 4 z 13 z 3 3 z 11 z
---- - --- + --- - ---- + --- - ---- + 12 a z - 3 a z + ---- - ----- +
3 a z z z 3 a 3 a
a z a a
5 5 7
3 3 3 z 5 z 5 z
> 8 a z - a z + -- - ---- + 2 a z - --
3 a a
a |
In[9]:= | Kauffman[Link[10, Alternating, 109]][a, z] |
Out[9]= | 3
2 8 2 4 2 7 7 a 2 a 6 z 18 z
13 + -- + -- + 8 a + 2 a - ---- - --- - --- - ---- + --- + ---- + 16 a z +
4 2 3 a z z z 3 a
a a a z a
2 2 2 3 3
3 2 z 6 z 20 z 2 2 4 2 2 z 10 z
> 4 a z - 25 z + -- - ---- - ----- - 17 a z - 5 a z + ---- - ----- -
6 4 2 5 3
a a a a a
3 4 4 4
27 z 3 3 3 4 z 8 z 17 z 2 4
> ----- - 21 a z - 6 a z + 15 z - -- + ---- + ----- + 11 a z +
a 6 4 2
a a a
5 5 5 6 6
4 4 3 z 11 z 27 z 5 3 5 6 6 z 2 z
> 4 a z - ---- + ----- + ----- + 19 a z + 6 a z + 6 z - ---- - ---- +
5 3 a 4 2
a a a a
7 7 8
2 6 4 6 7 z 10 z 7 3 7 8 4 z 2 8
> a z - a z - ---- - ----- - 5 a z - 2 a z - 6 z - ---- - 2 a z -
3 a 2
a a
9
z 9
> -- - a z
a |
In[10]:= | Kh[L][q, t] |
Out[10]= | 2 1 1 1 4 1 5 4 5 5
8 + 7 q + ------ + ----- + ----- + ----- + ----- + ----- + ----- + - + ---- +
10 5 8 4 6 4 6 3 4 3 4 2 2 2 t 2
q t q t q t q t q t q t q t q t
2 4 4 2 6 2 6 3 8 3 8 4
> 5 q t + 6 q t + 5 q t + 5 q t + 2 q t + 5 q t + q t +
10 4 12 5
> 2 q t + q t |