PD Presentation: |
X8192 X10,4,11,3 X20,10,7,9 X2738 X4,15,5,16 X5,13,6,12 X11,16,12,17 X17,6,18,1 X14,19,15,20 X18,13,19,14 |
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, NonAlternating, 41]]] |
|  |
Out[3]= | -Graphics- |
In[4]:= | PD[L = Link[10, NonAlternating, 41]] |
Out[4]= | PD[X[8, 1, 9, 2], X[10, 4, 11, 3], X[20, 10, 7, 9], X[2, 7, 3, 8],
> X[4, 15, 5, 16], X[5, 13, 6, 12], X[11, 16, 12, 17], X[17, 6, 18, 1],
> X[14, 19, 15, 20], X[18, 13, 19, 14]] |
In[5]:= | GaussCode[L] |
Out[5]= | GaussCode[{1, -4, 2, -5, -6, 8},
> {4, -1, 3, -2, -7, 6, 10, -9, 5, 7, -8, -10, 9, -3}] |
In[6]:= | Jones[L][q] |
Out[6]= | -(15/2) 2 3 4 4 5 3 3
q - ----- + ----- - ---- + ---- - ---- + ---- - ------- + Sqrt[q]
13/2 11/2 9/2 7/2 5/2 3/2 Sqrt[q]
q q q q q q |
In[7]:= | A2Invariant[L][q] |
Out[7]= | -24 -22 -18 -16 -14 -12 3 2 3 -4 2
1 - q - q - q + q + q + q + --- + -- + -- + q - q
10 8 6
q q q |
In[8]:= | HOMFLYPT[Link[10, NonAlternating, 41]][a, z] |
Out[8]= | 3 5 7
-2 a 3 a a 3 5 7 3 3 3 5 3
----- + ---- - -- + a z - 6 a z + 5 a z - a z + a z - 4 a z + 2 a z -
z z z
3 5
> a z |
In[9]:= | Kauffman[Link[10, NonAlternating, 41]][a, z] |
Out[9]= | 3 5 7
4 6 8 2 a 3 a a 3 5 7 2
3 a + 3 a + a - ---- - ---- - -- + 2 a z + 9 a z + 10 a z + 3 a z - z -
z z z
2 2 4 2 6 2 8 2 3 3 3 5 3
> 2 a z - 6 a z - 9 a z - 4 a z - 3 a z - 12 a z - 17 a z -
7 3 2 4 4 4 6 4 8 4 3 5 5 5
> 8 a z + a z + 4 a z + 7 a z + 4 a z + 7 a z + 15 a z +
7 5 2 6 4 6 6 6 8 6 3 7 5 7 7 7
> 8 a z - a z + a z + a z - a z - 2 a z - 4 a z - 2 a z -
4 8 6 8
> a z - a z |
In[10]:= | Kh[L][q, t] |
Out[10]= | 2 1 1 1 2 1 2 2 2
2 + -- + ------ + ------ + ------ + ------ + ------ + ------ + ----- + ----- +
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
2 3 3 1 2 2
> ----- + ----- + ----- + ---- + ---- + q t
6 3 6 2 4 2 4 2
q t q t q t q t q t |