PD Presentation: |
X6172 X16,7,17,8 X4,17,1,18 X20,9,21,10 X8493 X18,22,19,21 X14,12,15,11 X12,5,13,6 X22,13,5,14 X10,19,11,20 X2,16,3,15 |
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, 8]]] |
|  |
Out[3]= | -Graphics- |
In[4]:= | PD[L = Link[11, Alternating, 8]] |
Out[4]= | PD[X[6, 1, 7, 2], X[16, 7, 17, 8], X[4, 17, 1, 18], X[20, 9, 21, 10],
> X[8, 4, 9, 3], X[18, 22, 19, 21], X[14, 12, 15, 11], X[12, 5, 13, 6],
> X[22, 13, 5, 14], X[10, 19, 11, 20], X[2, 16, 3, 15]] |
In[5]:= | GaussCode[L] |
Out[5]= | GaussCode[{1, -11, 5, -3}, {8, -1, 2, -5, 4, -10, 7, -8, 9, -7, 11, -2, 3, -6,
> 10, -4, 6, -9}] |
In[6]:= | Jones[L][q] |
Out[6]= | -(15/2) 4 10 17 23 27 27 25
q - ----- + ----- - ---- + ---- - ---- + ---- - ------- + 17 Sqrt[q] -
13/2 11/2 9/2 7/2 5/2 3/2 Sqrt[q]
q q q q q q
3/2 5/2 7/2
> 11 q + 5 q - q |
In[7]:= | A2Invariant[L][q] |
Out[7]= | -24 3 3 -16 2 6 4 2 6 2 2 4
8 - q + --- - --- - q + --- - --- + --- + -- + -- - -- - 3 q - q +
20 18 14 12 10 6 4 2
q q q q q q q q
6 8 10
> 3 q - 3 q + q |
In[8]:= | HOMFLYPT[Link[11, Alternating, 8]][a, z] |
Out[8]= | 3 5 3 5
-2 a 3 a a 5 7 z 3 3 3 5 3 z
---- + ---- - -- - a z + 2 a z - a z - -- + 4 a z - 5 a z + 3 a z - -- +
z z z a a
5 3 5 7
> 3 a z - 3 a z + a z |
In[9]:= | Kauffman[Link[11, Alternating, 8]][a, z] |
Out[9]= | 3 5
2 4 6 2 a 3 a a 3 5 7 2
-3 a - 3 a - a + --- + ---- + -- - a z + a z + 4 a z + 2 a z + 2 z +
z z z
3
2 2 4 2 6 2 8 2 7 z 3 3 3
> 11 a z + 16 a z + 6 a z - a z - ---- - 25 a z - 30 a z -
a
4
5 3 7 3 4 4 z 2 4 4 4 6 4
> 18 a z - 6 a z - 4 z + ---- - 39 a z - 47 a z - 14 a z +
2
a
5 5
8 4 z 15 z 5 3 5 5 5 7 5 6
> 2 a z - -- + ----- + 41 a z + 35 a z + 18 a z + 8 a z + 15 z -
3 a
a
6 7
5 z 2 6 4 6 6 6 8 6 11 z 7 3 7
> ---- + 61 a z + 59 a z + 17 a z - a z - ----- - 10 a z + 8 a z +
2 a
a
5 7 7 7 8 2 8 4 8 6 8 9
> 3 a z - 4 a z - 13 z - 27 a z - 22 a z - 8 a z - 8 a z -
3 9 5 9 2 10 4 10
> 15 a z - 7 a z - 2 a z - 2 a z |
In[10]:= | Kh[L][q, t] |
Out[10]= | 12 1 3 1 7 3 10 7 13
15 + -- + ------ + ------ + ------ + ------ + ------ + ------ + ----- + ----- +
2 16 7 14 6 12 6 12 5 10 5 10 4 8 4 8 3
q q t q t q t q t q t q t q t q t
10 14 13 13 14 2 2 2 4 2
> ----- + ----- + ----- + ---- + ---- + 7 t + 10 q t + 4 q t + 7 q t +
6 3 6 2 4 2 4 2
q t q t q t q t q t
4 3 6 3 8 4
> q t + 4 q t + q t |