PD Presentation: |
X6172 X12,7,13,8 X4,13,1,14 X18,10,15,9 X8493 X16,5,17,6 X14,17,5,18 X10,16,11,15 X2,12,3,11 |
In[1]:= |
<< KnotTheory` |
Loading KnotTheory` (version of August 30, 2005, 10:15:35)... |
In[2]:= | Length[Skeleton[L]] |
Out[2]= | 3 |
In[3]:= | Show[DrawMorseLink[Link[9, Alternating, 53]]] |
|  |
Out[3]= | -Graphics- |
In[4]:= | PD[L = Link[9, Alternating, 53]] |
Out[4]= | PD[X[6, 1, 7, 2], X[12, 7, 13, 8], X[4, 13, 1, 14], X[18, 10, 15, 9],
> X[8, 4, 9, 3], X[16, 5, 17, 6], X[14, 17, 5, 18], X[10, 16, 11, 15],
> X[2, 12, 3, 11]] |
In[5]:= | GaussCode[L] |
Out[5]= | GaussCode[{1, -9, 5, -3}, {8, -6, 7, -4}, {6, -1, 2, -5, 4, -8, 9, -2, 3, -7}] |
In[6]:= | Jones[L][q] |
Out[6]= | -5 3 6 10 10 2 3 4
12 - q + -- - -- + -- - -- - 9 q + 8 q - 4 q + q
4 3 2 q
q q q |
In[7]:= | A2Invariant[L][q] |
Out[7]= | -16 -12 2 3 2 3 7 2 4 6 8 10
3 - q + q - --- + -- + -- + -- + -- + 7 q + q + 2 q + 2 q - 2 q +
10 8 6 4 2
q q q q q
12
> q |
In[8]:= | HOMFLYPT[Link[9, Alternating, 53]][a, z] |
Out[8]= | 2 2
-2 2 4 2 1 a 2 z 2 2 4 2 4
-3 + a + 3 a - a - -- + ----- + -- - 4 z + -- + 4 a z - a z - 3 z +
2 2 2 2 2
z a z z a
4
z 2 4 6
> -- + 2 a z - z
2
a |
In[9]:= | Kauffman[Link[9, Alternating, 53]][a, z] |
Out[9]= | 2
2 2 4 2 1 a 2 2 a z 3
-5 - -- - 6 a - 2 a + -- + ----- + -- - --- - --- + - + 3 a z + 3 a z +
2 2 2 2 2 a z z a
a z a z z
2 3
5 2 5 z 2 2 4 2 2 z 3 3 3
> a z + 17 z + ---- + 17 a z + 5 a z - ---- + 3 a z - a z -
2 3
a a
4 4 5 5
5 3 4 z 11 z 2 4 4 4 4 z 7 z 5
> 2 a z - 28 z + -- - ----- - 22 a z - 6 a z + ---- - ---- - 17 a z -
4 2 3 a
a a a
6 7
3 5 5 5 6 8 z 2 6 4 6 7 z 7
> 5 a z + a z + 12 z + ---- + 7 a z + 3 a z + ---- + 11 a z +
2 a
a
3 7 8 2 8
> 4 a z + 2 z + 2 a z |
In[10]:= | Kh[L][q, t] |
Out[10]= | 8 1 2 1 4 2 6 4 4 6
- + 8 q + ------ + ----- + ----- + ----- + ----- + ----- + ----- + ---- + --- +
q 11 5 9 4 7 4 7 3 5 3 5 2 3 2 3 q t
q t q t q t q t q t q t q t q t
3 3 2 5 2 5 3 7 3 9 4
> 5 q t + 4 q t + 3 q t + 5 q t + q t + 3 q t + q t |