In[1]:= |
<< KnotTheory` |
Loading KnotTheory` (version of August 30, 2005, 10:15:35)... |
In[2]:= | Show[DrawMorseLink[Knot[11, NonAlternating, 85]]] |
|  |
Out[2]= | -Graphics- |
In[3]:= | PD[Knot[11, NonAlternating, 85]] |
Out[3]= | PD[X[4, 2, 5, 1], X[10, 3, 11, 4], X[12, 6, 13, 5], X[7, 15, 8, 14],
> X[16, 10, 17, 9], X[2, 11, 3, 12], X[13, 19, 14, 18], X[20, 16, 21, 15],
> X[22, 17, 1, 18], X[19, 6, 20, 7], X[8, 21, 9, 22]] |
In[4]:= | GaussCode[Knot[11, NonAlternating, 85]] |
Out[4]= | GaussCode[1, -6, 2, -1, 3, 10, -4, -11, 5, -2, 6, -3, -7, 4, 8, -5, 9, 7, -10,
> -8, 11, -9] |
In[5]:= | DTCode[Knot[11, NonAlternating, 85]] |
Out[5]= | DTCode[4, 10, 12, -14, 16, 2, -18, 20, 22, -6, 8] |
In[6]:= | alex = Alexander[Knot[11, NonAlternating, 85]][t] |
Out[6]= | -3 5 10 2 3
13 - t + -- - -- - 10 t + 5 t - t
2 t
t |
In[7]:= | Conway[Knot[11, NonAlternating, 85]][z] |
Out[7]= | 2 4 6
1 + z - z - z |
In[8]:= | Select[AllKnots[], (alex === Alexander[#][t])&] |
Out[8]= | {Knot[8, 18], Knot[9, 24], Knot[11, NonAlternating, 85],
> Knot[11, NonAlternating, 164]} |
In[9]:= | {KnotDet[Knot[11, NonAlternating, 85]], KnotSignature[Knot[11, NonAlternating, 85]]} |
Out[9]= | {45, 0} |
In[10]:= | J=Jones[Knot[11, NonAlternating, 85]][q] |
Out[10]= | -3 3 5 2 3 4 5 6
7 - q + -- - - - 7 q + 8 q - 6 q + 4 q - 3 q + q
2 q
q |
In[11]:= | Select[AllKnots[], (J === Jones[#][q] || (J /. q-> 1/q) === Jones[#][q])&] |
Out[11]= | {Knot[11, NonAlternating, 85]} |
In[12]:= | A2Invariant[Knot[11, NonAlternating, 85]][q] |
Out[12]= | -10 -6 -4 2 2 4 8 10 12 16 18
-q + q - q + -- + q + 2 q + 2 q - 2 q - q - q + q
2
q |
In[13]:= | HOMFLYPT[Knot[11, NonAlternating, 85]][a, z] |
Out[13]= | 2 2 4 4 6
-2 2 2 2 z 5 z 2 2 4 z 4 z z
3 - a - a + 5 z + ---- - ---- - a z + 2 z + -- - ---- - --
4 2 4 2 2
a a a a a |
In[14]:= | Kauffman[Knot[11, NonAlternating, 85]][a, z] |
Out[14]= | 2 2 2
-2 2 z 4 z 5 z 3 2 z 3 z 12 z
3 + a + a - -- - --- - --- - 3 a z - a z - 11 z + -- - ---- - ----- -
5 3 a 6 4 2
a a a a a
3 3 3 4 4
2 2 9 z 17 z 11 z 3 3 3 4 3 z 8 z
> 3 a z + ---- + ----- + ----- + 4 a z + a z + 15 z - ---- + ---- +
5 3 a 6 4
a a a a
4 5 5 5 6 6 6
23 z 2 4 11 z 16 z 6 z 5 6 z 10 z 18 z
> ----- + 3 a z - ----- - ----- - ---- - a z - 7 z + -- - ----- - ----- +
2 5 3 a 6 4 2
a a a a a a
7 7 8 8 9 9
3 z 2 z 7 8 3 z 5 z z z
> ---- + ---- + a z + 2 z + ---- + ---- + -- + --
5 3 4 2 3 a
a a a a a |
In[15]:= | {Vassiliev[2][Knot[11, NonAlternating, 85]], Vassiliev[3][Knot[11, NonAlternating, 85]]} |
Out[15]= | {1, 0} |
In[16]:= | Kh[Knot[11, NonAlternating, 85]][q, t] |
Out[16]= | 4 1 2 1 3 2 3 3 2
- + 4 q + ----- + ----- + ----- + ---- + --- + 4 q t + 3 q t + 4 q t +
q 7 3 5 2 3 2 3 q t
q t q t q t q t
5 2 5 3 7 3 7 4 9 4 9 5 11 5 13 6
> 4 q t + 2 q t + 4 q t + 2 q t + 2 q t + q t + 2 q t + q t |