PD Presentation: |
X6172 X10,4,11,3 X12,8,13,7 X9,16,10,17 X20,17,5,18 X18,13,19,14 X14,19,15,20 X15,8,16,9 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[10, NonAlternating, 22]]] |
|  |
Out[3]= | -Graphics- |
In[4]:= | PD[L = Link[10, NonAlternating, 22]] |
Out[4]= | PD[X[6, 1, 7, 2], X[10, 4, 11, 3], X[12, 8, 13, 7], X[9, 16, 10, 17],
> X[20, 17, 5, 18], X[18, 13, 19, 14], X[14, 19, 15, 20], X[15, 8, 16, 9],
> X[2, 5, 3, 6], X[4, 12, 1, 11]] |
In[5]:= | GaussCode[L] |
Out[5]= | GaussCode[{1, -9, 2, -10}, {9, -1, 3, 8, -4, -2, 10, -3, 6, -7, -8, 4, 5, -6,
> 7, -5}] |
In[6]:= | Jones[L][q] |
Out[6]= | -(15/2) 2 4 5 5 6 4 4
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 2 3 2 4 2 -2 2
2 - q - q - --- + --- + -- + -- + -- + q - q
18 10 8 6 4
q q q q q |
In[8]:= | HOMFLYPT[Link[10, NonAlternating, 22]][a, z] |
Out[8]= | 5 7
a 2 a a 3 5 7 3 3 3 5 3 3 5
-(-) + ---- - -- - 3 a z + 4 a z - a z + a z - 3 a z + 2 a z - a z
z z z |
In[9]:= | Kauffman[Link[10, NonAlternating, 22]][a, z] |
Out[9]= | 5 7
2 4 6 8 a 2 a a 3 5 7
-a + 3 a + 5 a + 2 a + - - ---- - -- + a z + 6 a z + 7 a z + 2 a z -
z z z
2 2 2 4 2 6 2 8 2 3 3 3
> z - 3 a z - 11 a z - 14 a z - 5 a z - 4 a z - 12 a z -
5 3 7 3 2 4 4 4 6 4 8 4 3 5
> 14 a z - 6 a z + 3 a z + 12 a z + 13 a z + 4 a z + 9 a z +
5 5 7 5 2 6 4 6 6 6 8 6 3 7
> 16 a z + 7 a z - 2 a z - 2 a z - a z - a z - 3 a z -
5 7 7 7 4 8 6 8
> 5 a z - 2 a z - a z - a z |
In[10]:= | Kh[L][q, t] |
Out[10]= | 3 1 1 1 3 1 2 3 3
3 + -- + ------ + ------ + ------ + ------ + ------ + ------ + ----- + ----- +
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 3 2
> ----- + ----- + ----- + ---- + ---- + q t
6 3 6 2 4 2 4 2
q t q t q t q t q t |