In[1]:= |
<< KnotTheory` |
Loading KnotTheory` (version of August 30, 2005, 10:15:35)... |
In[2]:= | Show[DrawMorseLink[Knot[11, NonAlternating, 164]]] |
|  |
Out[2]= | -Graphics- |
In[3]:= | PD[Knot[11, NonAlternating, 164]] |
Out[3]= | PD[X[6, 2, 7, 1], X[3, 11, 4, 10], X[14, 5, 15, 6], X[16, 8, 17, 7],
> X[9, 21, 10, 20], X[11, 5, 12, 4], X[13, 19, 14, 18], X[2, 15, 3, 16],
> X[22, 18, 1, 17], X[19, 13, 20, 12], X[21, 9, 22, 8]] |
In[4]:= | GaussCode[Knot[11, NonAlternating, 164]] |
Out[4]= | GaussCode[1, -8, -2, 6, 3, -1, 4, 11, -5, 2, -6, 10, -7, -3, 8, -4, 9, 7, -10,
> 5, -11, -9] |
In[5]:= | DTCode[Knot[11, NonAlternating, 164]] |
Out[5]= | DTCode[6, -10, 14, 16, -20, -4, -18, 2, 22, -12, -8] |
In[6]:= | alex = Alexander[Knot[11, NonAlternating, 164]][t] |
Out[6]= | -3 5 10 2 3
13 - t + -- - -- - 10 t + 5 t - t
2 t
t |
In[7]:= | Conway[Knot[11, NonAlternating, 164]][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, 164]], KnotSignature[Knot[11, NonAlternating, 164]]} |
Out[9]= | {45, 4} |
In[10]:= | J=Jones[Knot[11, NonAlternating, 164]][q] |
Out[10]= | 2 3 4 5 6 7 8
1 - 3 q + 6 q - 6 q + 8 q - 8 q + 6 q - 5 q + 2 q |
In[11]:= | Select[AllKnots[], (J === Jones[#][q] || (J /. q-> 1/q) === Jones[#][q])&] |
Out[11]= | {Knot[11, NonAlternating, 164]} |
In[12]:= | A2Invariant[Knot[11, NonAlternating, 164]][q] |
Out[12]= | 2 4 6 10 14 16 18 20 22 24 26
1 - q + q + q + 4 q + 2 q - 2 q - 3 q - q - 2 q + 2 q + q |
In[13]:= | HOMFLYPT[Knot[11, NonAlternating, 164]][a, z] |
Out[13]= | 2 2 4 4 4 6
-8 3 2 -2 z 2 z z 3 z z z
a - -- + -- + a - -- + ---- + -- - ---- + -- - --
6 4 4 2 6 4 2 4
a a a a a a a a |
In[14]:= | Kauffman[Knot[11, NonAlternating, 164]][a, z] |
Out[14]= | 2 2 2 2 3
-8 3 2 -2 3 z 7 z 4 z 2 z 3 z 2 z 3 z 4 z
a + -- + -- - a - --- - --- - --- + ---- - ---- + ---- + ---- + ---- +
6 4 9 7 5 10 6 4 2 9
a a a a a a a a a a
3 3 3 4 4 4 4 5 5 5 5
8 z 9 z 5 z 4 z 6 z z 3 z z 2 z 12 z 9 z
> ---- + ---- + ---- + ---- + ---- - -- - ---- + -- - ---- - ----- - ---- -
7 5 3 8 6 4 2 9 7 5 3
a a a a a a a a a a a
6 6 6 6 7 7 7 8 8 8 9 9
2 z 10 z 7 z z z 2 z 3 z z 4 z 3 z z z
> ---- - ----- - ---- + -- - -- + ---- + ---- + -- + ---- + ---- + -- + --
8 6 4 2 7 5 3 8 6 4 7 5
a a a a a a a a a a a a |
In[15]:= | {Vassiliev[2][Knot[11, NonAlternating, 164]], Vassiliev[3][Knot[11, NonAlternating, 164]]} |
Out[15]= | {1, 0} |
In[16]:= | Kh[Knot[11, NonAlternating, 164]][q, t] |
Out[16]= | 3
3 5 1 2 q q 5 7 7 2 9 2 9 3
4 q + 3 q + ---- + --- + -- + 3 q t + 3 q t + 5 q t + 3 q t + 3 q t +
2 t t
q t
11 3 11 4 13 4 13 5 15 5 17 6
> 5 q t + 3 q t + 3 q t + 2 q t + 3 q t + 2 q t |