PD Presentation: |
X6172 X12,4,13,3 X20,15,17,16 X14,8,15,7 X10,12,5,11 X16,19,11,20 X8,18,9,17 X18,10,19,9 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]= | 4 |
In[3]:= | Show[DrawMorseLink[Link[10, Alternating, 172]]] |
|  |
Out[3]= | -Graphics- |
In[4]:= | PD[L = Link[10, Alternating, 172]] |
Out[4]= | PD[X[6, 1, 7, 2], X[12, 4, 13, 3], X[20, 15, 17, 16], X[14, 8, 15, 7],
> X[10, 12, 5, 11], X[16, 19, 11, 20], X[8, 18, 9, 17], X[18, 10, 19, 9],
> X[2, 5, 3, 6], X[4, 14, 1, 13]] |
In[5]:= | GaussCode[L] |
Out[5]= | GaussCode[{1, -9, 2, -10}, {7, -8, 6, -3}, {9, -1, 4, -7, 8, -5},
> {5, -2, 10, -4, 3, -6}] |
In[6]:= | Jones[L][q] |
Out[6]= | -(5/2) 2 6 3/2 5/2 7/2 9/2
-q + ---- - ------- + 6 Sqrt[q] - 11 q + 9 q - 11 q + 8 q -
3/2 Sqrt[q]
q
11/2 13/2 15/2
> 6 q + 3 q - q |
In[7]:= | A2Invariant[L][q] |
Out[7]= | -8 -6 2 6 2 4 6 8 10 12
6 + q + q + -- + -- + 11 q + 12 q + 11 q + 13 q + 6 q + 7 q +
4 2
q q
14 16 18 20 22
> 2 q + q + 2 q - q + q |
In[8]:= | HOMFLYPT[Link[10, Alternating, 172]][a, z] |
Out[8]= | 1 3 3 a 2 7 8 3 a 3 z 11 z 11 z
-(-----) + ----- - ---- + -- - ---- + ---- - --- + --- - --- + ---- - ---- +
5 3 3 3 3 3 5 3 a z z 5 3 a
a z a z a z z a z a z a a
3 3 3 5 5 5 7
3 z 10 z 8 z 3 z 5 z 2 z z
> 3 a z - ---- + ----- - ---- + a z - -- + ---- - ---- + --
5 3 a 5 3 a 3
a a a a a |
In[9]:= | Kauffman[Link[10, Alternating, 172]][a, z] |
Out[9]= | 10 19 1 3 3 a 3 3 6 5 12
10 + -- + -- + ----- + ----- + ---- + -- - -- - ----- - ----- - ---- - ---- -
4 2 5 3 3 3 3 3 2 4 2 2 2 5 3
a a a z a z a z z z a z a z a z a z
2 2
12 5 a 2 z 12 z 35 z 31 z 2 2 z 20 z
> --- - --- - --- + ---- + ---- + ---- + 10 a z - 8 z - ---- - ----- -
a z z 7 5 3 a 6 4
a a a a a
2 3 3 3 3 3 4 4
26 z z 5 z 17 z 61 z 48 z 3 4 3 z 10 z
> ----- - -- + ---- - ----- - ----- - ----- - 10 a z - 4 z - ---- + ----- +
2 9 7 5 3 a 8 6
a a a a a a a
4 5 5 5 5 6 6
17 z 6 z 20 z 51 z 30 z 5 6 8 z 4 z
> ----- - ---- + ----- + ----- + ----- + 5 a z + 7 z - ---- + ---- +
4 7 5 3 a 6 4
a a a a a a
6 7 7 7 8 8 9 9
19 z 9 z 12 z 4 z 7 8 5 z 7 z z z
> ----- - ---- - ----- - ---- - a z - 2 z - ---- - ---- - -- - --
2 5 3 a 4 2 3 a
a a a a a a |
In[10]:= | Kh[L][q, t] |
Out[10]= | 2
2 4 1 1 1 2 5 2 4 q 4 6
9 q + 6 q + ----- + ----- + ----- + -- + ----- + - + ---- + 4 q t + 5 q t +
6 4 4 3 2 3 2 2 2 t t
q t q t q t t q t
6 2 8 2 8 3 10 3 10 4 12 4 14 5
> 7 q t + 6 q t + 3 q t + 5 q t + 3 q t + 3 q t + 3 q t +
14 6 16 6
> q t + q t |