PD Presentation: |
X8192 X14,9,15,10 X4758 X16,6,17,5 X18,16,19,15 X6,18,1,17 X20,11,7,12 X10,19,11,20 X2,14,3,13 X12,4,13,3 |
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, Alternating, 84]]] |
|  |
Out[3]= | -Graphics- |
In[4]:= | PD[L = Link[10, Alternating, 84]] |
Out[4]= | PD[X[8, 1, 9, 2], X[14, 9, 15, 10], X[4, 7, 5, 8], X[16, 6, 17, 5],
> X[18, 16, 19, 15], X[6, 18, 1, 17], X[20, 11, 7, 12], X[10, 19, 11, 20],
> X[2, 14, 3, 13], X[12, 4, 13, 3]] |
In[5]:= | GaussCode[L] |
Out[5]= | GaussCode[{1, -9, 10, -3, 4, -6},
> {3, -1, 2, -8, 7, -10, 9, -2, 5, -4, 6, -5, 8, -7}] |
In[6]:= | Jones[L][q] |
Out[6]= | -(11/2) 3 7 11 13 15 3/2
q - ---- + ---- - ---- + ---- - ------- + 13 Sqrt[q] - 11 q +
9/2 7/2 5/2 3/2 Sqrt[q]
q q q q
5/2 7/2 9/2
> 7 q - 4 q + q |
In[7]:= | A2Invariant[L][q] |
Out[7]= | -16 -14 3 2 2 4 -2 2 6 8 10 12 14
3 - q + q - --- + -- - -- + -- - q + 2 q + 4 q - q + q + q - q
12 8 6 4
q q q q |
In[8]:= | HOMFLYPT[Link[10, Alternating, 84]][a, z] |
Out[8]= | 3 3 3
-2 3 a a z 6 z 3 z 6 z 3 3 3
--- + --- - -- + -- - --- + 10 a z - 4 a z + -- - ---- + 11 a z - 3 a z -
a z z z 3 a 3 a
a a
5
2 z 5 3 5 7
> ---- + 5 a z - a z + a z
a |
In[9]:= | Kauffman[Link[10, Alternating, 84]][a, z] |
Out[9]= | 3 2
2 4 2 3 a a z 10 z 3 2 z
3 + 3 a + a - --- - --- - -- + -- + ---- + 15 a z + 6 a z - 5 z - -- -
a z z z 3 a 4
a a
2 3 3
2 z 2 2 4 2 6 2 8 z 26 z 3 3 3
> ---- - 10 a z - 5 a z + a z - ---- - ----- - 33 a z - 13 a z +
2 3 a
a a
4 4 5 5
5 3 4 2 z 3 z 2 4 4 4 6 4 11 z 30 z
> 2 a z - 6 z + ---- - ---- + 7 a z + 7 a z - a z + ----- + ----- +
4 2 3 a
a a a
6 6
5 3 5 5 5 6 z 11 z 2 6 4 6
> 35 a z + 13 a z - 3 a z + 22 z - -- + ----- + 4 a z - 6 a z -
4 2
a a
7 7 8 9
4 z 7 z 7 3 7 8 5 z 2 8 2 z 9
> ---- - ---- - 11 a z - 8 a z - 11 z - ---- - 6 a z - ---- - 2 a z
3 a 2 a
a a |
In[10]:= | Kh[L][q, t] |
Out[10]= | 8 1 2 1 5 2 6 5 7
8 + -- + ------ + ------ + ----- + ----- + ----- + ----- + ----- + ---- +
2 12 5 10 4 8 4 8 3 6 3 6 2 4 2 4
q q t q t q t q t q t q t q t q t
6 2 2 2 4 2 4 3 6 3 6 4
> ---- + 6 t + 7 q t + 5 q t + 7 q t + 3 q t + 4 q t + q t +
2
q t
8 4 10 5
> 3 q t + q t |