PD Presentation: |
X6172 X18,7,19,8 X4,19,1,20 X11,14,12,15 X3,10,4,11 X5,13,6,12 X13,5,14,20 X16,9,17,10 X15,2,16,3 X8,17,9,18 |
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, 31]]] |
|  |
Out[3]= | -Graphics- |
In[4]:= | PD[L = Link[10, NonAlternating, 31]] |
Out[4]= | PD[X[6, 1, 7, 2], X[18, 7, 19, 8], X[4, 19, 1, 20], X[11, 14, 12, 15],
> X[3, 10, 4, 11], X[5, 13, 6, 12], X[13, 5, 14, 20], X[16, 9, 17, 10],
> X[15, 2, 16, 3], X[8, 17, 9, 18]] |
In[5]:= | GaussCode[L] |
Out[5]= | GaussCode[{1, 9, -5, -3}, {-6, -1, 2, -10, 8, 5, -4, 6, -7, 4, -9, -8, 10, -2,
> 3, 7}] |
In[6]:= | Jones[L][q] |
Out[6]= | -2 3 5 7 6 5 5 2
----- + ----- - ----- + ---- - ---- + ---- - ---- + ------- - Sqrt[q]
15/2 13/2 11/2 9/2 7/2 5/2 3/2 Sqrt[q]
q q q q q q q |
In[7]:= | A2Invariant[L][q] |
Out[7]= | -28 -26 2 -22 -20 -18 2 -14 -12 -10 3 -6
q + q + --- + q - q + q - --- - q - q - q + -- + q +
24 16 8
q q q
3 -2 2
> -- + q + q
4
q |
In[8]:= | HOMFLYPT[Link[10, NonAlternating, 31]][a, z] |
Out[8]= | 3 5 7 9
a a a 2 a a 5 7 3 3 3
-(-) + -- + -- - ---- + -- - 2 a z + 3 a z - 3 a z - a z + 2 a z +
z z z z z
5 3 7 3 3 5 5 5
> 3 a z - a z + a z + a z |
In[9]:= | Kauffman[Link[10, NonAlternating, 31]][a, z] |
Out[9]= | 3 5 7 9
2 4 6 8 a a a 2 a a 3 5
-a - 2 a - 3 a - a + - + -- - -- - ---- - -- - 3 a z - 2 a z + 8 a z +
z z z z z
7 9 3 3 3 5 3 7 3 9 3
> 12 a z + 5 a z + 3 a z + 4 a z - 11 a z - 15 a z - 3 a z +
2 4 4 4 5 3 5 5 5 7 5 2 6 4 6
> 4 a z + 4 a z - a z + 2 a z + 9 a z + 6 a z - 2 a z - a z -
8 6 3 7 5 7 7 7 4 8 6 8
> a z - 2 a z - 4 a z - 2 a z - a z - a z |
In[10]:= | Kh[L][q, t] |
Out[10]= | 2 4 2 1 2 4 2 4 3 2
-- + -- + ------ + ------ + ------ + ------ + ------ + ------ + ----- + ----- +
4 2 16 6 14 5 12 5 12 4 10 4 10 3 8 3 8 2
q q q t q t q t q t q t q t q t q t
4 3 2 t 2 2
> ----- + ---- + ---- + t + -- + q t
6 2 6 4 2
q t q t q t q |