PD Presentation: |
X6172 X10,4,11,3 X12,8,13,7 X16,10,17,9 X20,14,21,13 X22,17,5,18 X18,21,19,22 X14,20,15,19 X8,16,9,15 X2536 X4,12,1,11 |
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[11, Alternating, 19]]] |
|  |
Out[3]= | -Graphics- |
In[4]:= | PD[L = Link[11, Alternating, 19]] |
Out[4]= | PD[X[6, 1, 7, 2], X[10, 4, 11, 3], X[12, 8, 13, 7], X[16, 10, 17, 9],
> X[20, 14, 21, 13], X[22, 17, 5, 18], X[18, 21, 19, 22], X[14, 20, 15, 19],
> X[8, 16, 9, 15], X[2, 5, 3, 6], X[4, 12, 1, 11]] |
In[5]:= | GaussCode[L] |
Out[5]= | GaussCode[{1, -10, 2, -11}, {10, -1, 3, -9, 4, -2, 11, -3, 5, -8, 9, -4, 6, -7,
> 8, -5, 7, -6}] |
In[6]:= | Jones[L][q] |
Out[6]= | -(5/2) 3 7 3/2 5/2 7/2
-q + ---- - ------- + 11 Sqrt[q] - 16 q + 17 q - 18 q +
3/2 Sqrt[q]
q
9/2 11/2 13/2 15/2 17/2
> 16 q - 12 q + 7 q - 3 q + q |
In[7]:= | A2Invariant[L][q] |
Out[7]= | -8 3 2 4 6 8 10 12 16 18 20
-2 + q + -- + 2 q + 2 q - q + 5 q - 2 q + 3 q - q + 3 q - 3 q -
2
q
26
> q |
In[8]:= | HOMFLYPT[Link[11, Alternating, 19]][a, z] |
Out[8]= | 3 3
1 3 3 2 a 2 z 7 z 9 z 6 z z 6 z
---- - ---- + ---- - --- + - + --- - --- + --- - --- + 2 a z + -- - ---- +
7 5 3 a z z 7 5 3 a 7 5
a z a z a z a a a a a
3 3 5 5 5 7
8 z 6 z 3 2 z 4 z 2 z z
> ---- - ---- + a z - ---- + ---- - ---- + --
3 a 5 3 a 3
a a a a |
In[9]:= | Kauffman[Link[11, Alternating, 19]][a, z] |
Out[9]= | -8 2 2 1 3 3 2 a 5 z 16 z 20 z 13 z
a + -- - -- - ---- - ---- - ---- - --- - - + --- + ---- + ---- + ---- +
6 2 7 5 3 a z z 7 5 3 a
a a a z a z a z a a a
2 2 2 2 2 3 3 3
2 z 4 z 4 z 11 z 15 z 2 z 13 z 36 z
> 4 a z + 5 z + --- - ---- - ---- + ----- + ----- + ---- - ----- - ----- -
10 8 6 4 2 9 7 5
a a a a a a a a
3 3 4 4 4 4 4 5
40 z 25 z 3 4 z 6 z 4 z 40 z 42 z 3 z
> ----- - ----- - 6 a z - 13 z - --- + ---- - ---- - ----- - ----- - ---- +
3 a 10 8 6 4 2 9
a a a a a a a
5 5 5 5 6 6 6
14 z 33 z 25 z 13 z 5 6 6 z 13 z 49 z
> ----- + ----- + ----- + ----- + 4 a z + 11 z - ---- + ----- + ----- +
7 5 3 a 8 6 4
a a a a a a
6 7 7 7 7 8 8 8
41 z 9 z 4 z 10 z 4 z 7 8 9 z 16 z 10 z
> ----- - ---- - ---- + ----- + ---- - a z - 3 z - ---- - ----- - ----- -
2 7 5 3 a 6 4 2
a a a a a a a
9 9 9 10 10
5 z 8 z 3 z z z
> ---- - ---- - ---- - --- - ---
5 3 a 4 2
a a a a |
In[10]:= | Kh[L][q, t] |
Out[10]= | 2
2 4 1 2 1 2 5 6 5 q 4
10 q + 8 q + ----- + ----- + ----- + -- + ----- + - + ---- + 9 q t +
6 4 4 3 2 3 2 2 2 t t
q t q t q t t q t
6 6 2 8 2 8 3 10 3 10 4 12 4
> 8 q t + 9 q t + 9 q t + 7 q t + 9 q t + 5 q t + 7 q t +
12 5 14 5 14 6 16 6 18 7
> 2 q t + 5 q t + q t + 2 q t + q t |