In[1]:= |
<< KnotTheory` |
Loading KnotTheory` (version of August 29, 2005, 15:27:48)... |
In[2]:= | PD[Knot[10, 153]] |
Out[2]= | PD[X[4, 2, 5, 1], X[8, 4, 9, 3], X[12, 6, 13, 5], X[13, 18, 14, 19],
X[9, 16, 10, 17], X[17, 10, 18, 11], X[15, 20, 16, 1],
X[19, 14, 20, 15], X[6, 12, 7, 11], X[2, 8, 3, 7]] |
In[3]:= | GaussCode[Knot[10, 153]] |
Out[3]= | GaussCode[1, -10, 2, -1, 3, -9, 10, -2, -5, 6, 9, -3, -4, 8, -7, 5, -6,
4, -8, 7] |
In[4]:= | DTCode[Knot[10, 153]] |
Out[4]= | DTCode[4, 8, 12, 2, -16, 6, -18, -20, -10, -14] |
In[5]:= | br = BR[Knot[10, 153]] |
Out[5]= | BR[4, {-1, -1, -1, -2, -1, -1, 3, 2, 2, 2, 3}] |
In[6]:= | {First[br], Crossings[br]} |
Out[6]= | {4, 11} |
In[7]:= | BraidIndex[Knot[10, 153]] |
Out[7]= | 4 |
In[8]:= | Show[DrawMorseLink[Knot[10, 153]]] |
| |
Out[8]= | -Graphics- |
In[9]:= | (#[Knot[10, 153]]&) /@ {SymmetryType, UnknottingNumber, ThreeGenus, BridgeIndex, SuperBridgeIndex, NakanishiIndex} |
Out[9]= | {Chiral, 2, 3, 3, NotAvailable, 1} |
In[10]:= | alex = Alexander[Knot[10, 153]][t] |
Out[10]= | -3 -2 1 2 3
3 + t - t - - - t - t + t
t |
In[11]:= | Conway[Knot[10, 153]][z] |
Out[11]= | 2 4 6
1 + 4 z + 5 z + z |
In[12]:= | Select[AllKnots[], (alex === Alexander[#][t])&] |
Out[12]= | {Knot[10, 153]} |
In[13]:= | {KnotDet[Knot[10, 153]], KnotSignature[Knot[10, 153]]} |
Out[13]= | {1, 0} |
In[14]:= | Jones[Knot[10, 153]][q] |
Out[14]= | -5 -4 -3 -2 2 3 4
1 - q + q - q + q + q - q + q - q |
In[15]:= | Select[AllKnots[], (J === Jones[#][q] || (J /. q-> 1/q) === Jones[#][q])&] |
Out[15]= | {Knot[10, 153]} |
In[16]:= | A2Invariant[Knot[10, 153]][q] |
Out[16]= | -16 -12 -10 2 2 2 8 10 12
3 - q - q - q + -- + -- + 2 q - q - q - q
4 2
q q |
In[17]:= | HOMFLYPT[Knot[10, 153]][a, z] |
Out[17]= | 2 4
3 2 4 2 4 z 2 2 4 2 4 z 6
6 - -- - a - a + 10 z - ---- - a z - a z + 6 z - -- + z
2 2 2
a a a |
In[18]:= | Kauffman[Knot[10, 153]][a, z] |
Out[18]= | 3 2 4 5 z 10 z 3 5 2
6 + -- + a - a - --- - ---- - 6 a z + 2 a z + 3 a z - 12 z -
2 3 a
a a
2 3 3
7 z 2 2 4 2 10 z 22 z 3 3 3
---- - 2 a z + 3 a z + ----- + ----- + 12 a z - 4 a z -
2 3 a
a a
4 5 5
5 3 4 10 z 4 4 6 z 13 z 5 3 5
4 a z + 14 z + ----- - 4 a z - ---- - ----- - 7 a z + a z +
2 3 a
a a
6 7 7 8
5 5 6 6 z 4 6 z 2 z 7 8 z
a z - 7 z - ---- + a z + -- + ---- + a z + z + --
2 3 a 2
a a a |
In[19]:= | {Vassiliev[2][Knot[10, 153]], Vassiliev[3][Knot[10, 153]]} |
Out[19]= | {4, -1} |
In[20]:= | Kh[Knot[10, 153]][q, t] |
Out[20]= | 3 1 1 1 1 1 1 1 t
- + q + ------ + ----- + ----- + ----- + ----- + ---- + --- + - +
q 11 5 7 4 7 3 5 2 3 2 5 q t q
q t q t q t q t q t q t
3 2 3 2 5 3 5 4 9 5
q t + q t + q t + q t + q t + q t |
In[21]:= | ColouredJones[Knot[10, 153], 2][q] |
Out[21]= | -15 -14 -13 2 2 -9 2 -7 5 3 4
-6 + q - q - q + --- - --- - q + -- + q - -- + -- + -- -
12 10 8 6 5 4
q q q q q q
7 4 4 2 3 4 5 6 7 8 9
-- + -- + - + 3 q + 4 q - 5 q + q + 2 q - 2 q + q - q - q +
3 2 q
q q
10 11 12 13
2 q - q - q + q |