PD Presentation: |
X12,1,13,2 X20,5,11,6 X16,3,17,4 X10,15,1,16 X8,19,9,20 X18,9,19,10 X4,17,5,18 X2,11,3,12 X6,13,7,14 X14,7,15,8 |
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, 121]]] |
|  |
Out[3]= | -Graphics- |
In[4]:= | PD[L = Link[10, Alternating, 121]] |
Out[4]= | PD[X[12, 1, 13, 2], X[20, 5, 11, 6], X[16, 3, 17, 4], X[10, 15, 1, 16],
> X[8, 19, 9, 20], X[18, 9, 19, 10], X[4, 17, 5, 18], X[2, 11, 3, 12],
> X[6, 13, 7, 14], X[14, 7, 15, 8]] |
In[5]:= | GaussCode[L] |
Out[5]= | GaussCode[{1, -8, 3, -7, 2, -9, 10, -5, 6, -4},
> {8, -1, 9, -10, 4, -3, 7, -6, 5, -2}] |
In[6]:= | Jones[L][q] |
Out[6]= | -(25/2) 3 8 11 14 16 14 11 8
-q + ----- - ----- + ----- - ----- + ----- - ----- + ----- - ---- +
23/2 21/2 19/2 17/2 15/2 13/2 11/2 9/2
q q q q q q q q
3 -(5/2)
> ---- - q
7/2
q |
In[7]:= | A2Invariant[L][q] |
Out[7]= | -38 -36 -34 5 3 -26 3 -22 3 4 3 2 -8
q - q + q + --- + --- - q - --- + q - --- + --- + --- - --- + q
32 28 24 20 18 12 10
q q q q q q q |
In[8]:= | HOMFLYPT[Link[10, Alternating, 121]][a, z] |
Out[8]= | 9 11
a a 5 7 9 11 5 3 7 3 11 3
-(--) + --- - a z - 7 a z + 2 a z + a z - 2 a z - 9 a z + a z -
z z
5 5 7 5 9 5
> a z - 3 a z - a z |
In[9]:= | Kauffman[Link[10, Alternating, 121]][a, z] |
Out[9]= | 9 11
10 a a 5 7 9 11 13 15 6 2
-a + -- + --- - a z + 7 a z + a z + a z + 7 a z - a z - a z -
z z
8 2 10 2 12 2 14 2 5 3 7 3 9 3
> 5 a z - 8 a z - 5 a z - a z + 2 a z - 12 a z - 9 a z -
11 3 13 3 15 3 6 4 8 4 10 4 12 4
> 9 a z - 12 a z + 2 a z + 4 a z + 6 a z + 4 a z + 6 a z +
14 4 5 5 7 5 9 5 11 5 13 5 15 5
> 4 a z - a z + 12 a z + 18 a z + 18 a z + 12 a z - a z -
6 6 8 6 10 6 12 6 14 6 7 7 9 7
> 3 a z + 3 a z + 12 a z + 3 a z - 3 a z - 6 a z - 8 a z -
11 7 13 7 8 8 10 8 12 8 9 9 11 9
> 8 a z - 6 a z - 5 a z - 10 a z - 5 a z - 2 a z - 2 a z |
In[10]:= | Kh[L][q, t] |
Out[10]= | -6 -4 1 1 3 5 3 6 5
q + q + ------- + ------- + ------ + ------ + ------ + ------ + ------ +
26 10 24 10 24 9 22 8 20 8 20 7 18 7
q t q t q t q t q t q t q t
8 6 8 8 6 8 5 6
> ------ + ------ + ------ + ------ + ------ + ------ + ------ + ------ +
18 6 16 6 16 5 14 5 14 4 12 4 12 3 10 3
q t q t q t q t q t q t q t q t
3 5 3
> ------ + ----- + ----
10 2 8 2 6
q t q t q t |