PD Presentation: |
X6172 X10,4,11,3 X18,8,19,7 X20,13,21,14 X22,15,5,16 X14,21,15,22 X16,19,17,20 X12,10,13,9 X8,18,9,17 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[11, Alternating, 42]]] |
|  |
Out[3]= | -Graphics- |
In[4]:= | PD[L = Link[11, Alternating, 42]] |
Out[4]= | PD[X[6, 1, 7, 2], X[10, 4, 11, 3], X[18, 8, 19, 7], X[20, 13, 21, 14],
> X[22, 15, 5, 16], X[14, 21, 15, 22], X[16, 19, 17, 20], X[12, 10, 13, 9],
> X[8, 18, 9, 17], X[2, 5, 3, 6], X[4, 12, 1, 11]] |
In[5]:= | GaussCode[L] |
Out[5]= | GaussCode[{1, -10, 2, -11}, {10, -1, 3, -9, 8, -2, 11, -8, 4, -6, 5, -7, 9, -3,
> 7, -4, 6, -5}] |
In[6]:= | Jones[L][q] |
Out[6]= | -(13/2) 3 7 12 16 18 18
-q + ----- - ---- + ---- - ---- + ---- - ------- + 15 Sqrt[q] -
11/2 9/2 7/2 5/2 3/2 Sqrt[q]
q q q q q
3/2 5/2 7/2 9/2
> 12 q + 6 q - 3 q + q |
In[7]:= | A2Invariant[L][q] |
Out[7]= | -20 3 3 -10 3 3 3 2 4 6 8 10 14
4 + q + --- - --- + q - -- + -- - -- + q + q + 5 q - q + q - q
14 12 6 4 2
q q q q q |
In[8]:= | HOMFLYPT[Link[11, Alternating, 42]][a, z] |
Out[8]= | 3 5 3 3
-2 4 a 3 a a 2 z 6 z 3 5 z 6 z
--- + --- - ---- + -- + --- - --- + 9 a z - 7 a z + 2 a z + -- - ---- +
a z z z z 3 a 3 a
a a
5
3 3 3 5 3 2 z 5 3 5 7
> 8 a z - 6 a z + a z - ---- + 4 a z - 2 a z + a z
a |
In[9]:= | Kauffman[Link[11, Alternating, 42]][a, z] |
Out[9]= | 3 5
2 4 6 2 4 a 3 a a 4 z 13 z 3
2 + 3 a + 3 a + a - --- - --- - ---- - -- + --- + ---- + 19 a z + 13 a z +
a z z z z 3 a
a
2 2 3
5 7 2 2 z 2 z 2 2 4 2 6 2 9 z
> 2 a z - a z - 3 z - ---- - ---- - 8 a z - 8 a z - 3 a z - ---- -
4 2 3
a a a
3 4 4
24 z 3 3 3 5 3 7 3 4 3 z 2 z
> ----- - 33 a z - 24 a z - 4 a z + 2 a z - 7 z + ---- - ---- +
a 4 2
a a
5 5
4 4 6 4 9 z 18 z 5 3 5 5 5 7 5
> 7 a z + 5 a z + ---- + ----- + 24 a z + 23 a z + 7 a z - a z +
3 a
a
6 6 7 7
6 z 8 z 2 6 4 6 6 6 3 z z 3 7
> 18 z - -- + ---- + 14 a z + 2 a z - 3 a z - ---- - -- - 7 a z -
4 2 3 a
a a a
8 9
5 7 8 4 z 2 8 4 8 3 z 9 3 9 10
> 5 a z - 8 z - ---- - 9 a z - 5 a z - ---- - 6 a z - 3 a z - z -
2 a
a
2 10
> a z |
In[10]:= | Kh[L][q, t] |
Out[10]= | 9 1 2 1 5 2 7 5 9
11 + -- + ------ + ------ + ------ + ------ + ----- + ----- + ----- + ----- +
2 14 6 12 5 10 5 10 4 8 4 8 3 6 3 6 2
q q t q t q t q t q t q t q t q t
7 9 9 2 2 2 4 2 4 3
> ----- + ---- + ---- + 8 t + 7 q t + 4 q t + 8 q t + 2 q t +
4 2 4 2
q t q t q t
6 3 6 4 8 4 10 5
> 4 q t + q t + 2 q t + q t |