PD Presentation: |
X6172 X3,13,4,12 X16,13,17,14 X14,9,15,10 X10,15,11,16 X17,5,18,20 X7,19,8,18 X19,9,20,8 X2536 X11,1,12,4 |
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, 36]]] |
|  |
Out[3]= | -Graphics- |
In[4]:= | PD[L = Link[10, NonAlternating, 36]] |
Out[4]= | PD[X[6, 1, 7, 2], X[3, 13, 4, 12], X[16, 13, 17, 14], X[14, 9, 15, 10],
> X[10, 15, 11, 16], X[17, 5, 18, 20], X[7, 19, 8, 18], X[19, 9, 20, 8],
> X[2, 5, 3, 6], X[11, 1, 12, 4]] |
In[5]:= | GaussCode[L] |
Out[5]= | GaussCode[{1, -9, -2, 10}, {9, -1, -7, 8, 4, -5, -10, 2, 3, -4, 5, -3, -6, 7,
> -8, 6}] |
In[6]:= | Jones[L][q] |
Out[6]= | -(9/2) -(7/2) -(5/2) -(3/2) 1 3/2 5/2
q - q + q - q - ------- - Sqrt[q] - q + q -
Sqrt[q]
7/2 9/2
> q + q |
In[7]:= | A2Invariant[L][q] |
Out[7]= | -14 -12 2 -8 2 5 2 4 8 10 12 14
5 - q - q - --- - q + -- + -- + 5 q + 2 q - q - 2 q - q - q
10 4 2
q q q |
In[8]:= | HOMFLYPT[Link[10, NonAlternating, 36]][a, z] |
Out[8]= | 3 3 3
2 7 7 a 2 a 3 z 11 z 3 z 6 z 3
---- - --- + --- - ---- + --- - ---- + 11 a z - 3 a z + -- - ---- + 6 a z -
3 a z z z 3 a 3 a
a z a a
5
3 3 z 5
> a z - -- + a z
a |
In[9]:= | Kauffman[Link[10, NonAlternating, 36]][a, z] |
Out[9]= | 3
2 8 2 4 2 7 7 a 2 a 4 z 14 z
13 + -- + -- + 8 a + 2 a - ---- - --- - --- - ---- + --- + ---- + 14 a z +
4 2 3 a z z z 3 a
a a a z a
2 2 3 3
3 2 6 z 18 z 2 2 4 2 6 z 14 z
> 4 a z - 24 z - ---- - ----- - 18 a z - 6 a z - ---- - ----- -
4 2 3 a
a a a
4 4 5
3 3 3 4 5 z 12 z 2 4 4 4 5 z
> 14 a z - 6 a z + 14 z + ---- + ----- + 12 a z + 5 a z + ---- +
4 2 3
a a a
5 6 6 7 7
7 z 5 3 5 6 z 2 z 2 6 4 6 z z
> ---- + 7 a z + 5 a z - 2 z - -- - ---- - 2 a z - a z - -- - -- -
a 4 2 3 a
a a a
7 3 7
> a z - a z |
In[10]:= | Kh[L][q, t] |
Out[10]= | -2 2 1 1 1 1 1 1 1 4
4 + q + q + ------ + ----- + ----- + ----- + ----- + - + ---- + t + q t +
10 5 6 4 6 3 4 2 2 2 t 4
q t q t q t q t q t q t
2 2 4 2 6 3 6 4 10 5
> q t + q t + q t + q t + q t |