In[1]:= |
<< KnotTheory` |
Loading KnotTheory` (version of August 30, 2005, 10:15:35)... |
In[2]:= | Show[DrawMorseLink[Knot[11, Alternating, 277]]] |
|  |
Out[2]= | -Graphics- |
In[3]:= | PD[Knot[11, Alternating, 277]] |
Out[3]= | PD[X[6, 2, 7, 1], X[10, 4, 11, 3], X[16, 5, 17, 6], X[12, 8, 13, 7],
> X[4, 10, 5, 9], X[18, 11, 19, 12], X[20, 14, 21, 13], X[22, 16, 1, 15],
> X[2, 17, 3, 18], X[8, 19, 9, 20], X[14, 22, 15, 21]] |
In[4]:= | GaussCode[Knot[11, Alternating, 277]] |
Out[4]= | GaussCode[1, -9, 2, -5, 3, -1, 4, -10, 5, -2, 6, -4, 7, -11, 8, -3, 9, -6, 10,
> -7, 11, -8] |
In[5]:= | DTCode[Knot[11, Alternating, 277]] |
Out[5]= | DTCode[6, 10, 16, 12, 4, 18, 20, 22, 2, 8, 14] |
In[6]:= | alex = Alexander[Knot[11, Alternating, 277]][t] |
Out[6]= | -4 6 17 28 2 3 4
-31 - t + -- - -- + -- + 28 t - 17 t + 6 t - t
3 2 t
t t |
In[7]:= | Conway[Knot[11, Alternating, 277]][z] |
Out[7]= | 2 4 6 8
1 - 2 z - z - 2 z - z |
In[8]:= | Select[AllKnots[], (alex === Alexander[#][t])&] |
Out[8]= | {Knot[11, Alternating, 99], Knot[11, Alternating, 277]} |
In[9]:= | {KnotDet[Knot[11, Alternating, 277]], KnotSignature[Knot[11, Alternating, 277]]} |
Out[9]= | {135, 2} |
In[10]:= | J=Jones[Knot[11, Alternating, 277]][q] |
Out[10]= | -3 4 9 2 3 4 5 6 7 8
-13 + q - -- + - + 19 q - 22 q + 21 q - 19 q + 14 q - 8 q + 4 q - q
2 q
q |
In[11]:= | Select[AllKnots[], (J === Jones[#][q] || (J /. q-> 1/q) === Jones[#][q])&] |
Out[11]= | {Knot[11, Alternating, 277]} |
In[12]:= | A2Invariant[Knot[11, Alternating, 277]][q] |
Out[12]= | -8 2 3 2 4 6 8 12 14 16 18
1 + q - -- + -- + 4 q - 5 q + 3 q - 4 q + q - 3 q + 4 q - q +
6 4
q q
20 22 24
> q + q - q |
In[13]:= | HOMFLYPT[Knot[11, Alternating, 277]][a, z] |
Out[13]= | 2 2 2 4 4 4
2 4 2 2 z 7 z 10 z 4 z 7 z 10 z 6
3 + -- - -- + 3 z - ---- + ---- - ----- + 3 z - -- + ---- - ----- + z +
4 2 6 4 2 6 4 2
a a a a a a a a
6 6 8
2 z 5 z z
> ---- - ---- - --
4 2 2
a a a |
In[14]:= | Kauffman[Knot[11, Alternating, 277]][a, z] |
Out[14]= | 2 2 2 2 3
2 4 z 5 z 5 z z 2 2 z 3 z 11 z 21 z z
3 + -- + -- - -- - --- - --- - - - 9 z + ---- + ---- - ----- - ----- - -- +
4 2 7 5 3 a 8 6 4 2 9
a a a a a a a a a a
3 3 3 3 4 4 4 4
3 z 6 z 6 z 6 z 3 4 6 z 2 z 31 z 49 z
> ---- + ---- - ---- - ---- + 2 a z + 20 z - ---- - ---- + ----- + ----- -
7 5 3 a 8 6 4 2
a a a a a a a
5 5 5 5 6 6
2 4 z 10 z 38 z 18 z 5 6 4 z 9 z
> 2 a z + -- - ----- + ----- + ----- - 9 a z - 23 z + ---- - ---- -
9 7 3 a 8 6
a a a a a
6 6 7 7 7 7
28 z 39 z 2 6 7 z 8 z 40 z 21 z 7 8
> ----- - ----- + a z + ---- - ---- - ----- - ----- + 4 a z + 8 z +
4 2 7 5 3 a
a a a a a
8 8 8 9 9 9 10 10
8 z 7 z 7 z 7 z 15 z 8 z 3 z 3 z
> ---- + ---- + ---- + ---- + ----- + ---- + ----- + -----
6 4 2 5 3 a 4 2
a a a a a a a |
In[15]:= | {Vassiliev[2][Knot[11, Alternating, 277]], Vassiliev[3][Knot[11, Alternating, 277]]} |
Out[15]= | {-2, -2} |
In[16]:= | Kh[Knot[11, Alternating, 277]][q, t] |
Out[16]= | 3 1 3 1 6 3 7 6 q 3
12 q + 8 q + ----- + ----- + ----- + ----- + ---- + --- + --- + 11 q t +
7 4 5 3 3 3 3 2 2 q t t
q t q t q t q t q t
5 5 2 7 2 7 3 9 3 9 4 11 4
> 11 q t + 10 q t + 11 q t + 9 q t + 10 q t + 5 q t + 9 q t +
11 5 13 5 13 6 15 6 17 7
> 3 q t + 5 q t + q t + 3 q t + q t |