In[1]:= |
<< KnotTheory` |
Loading KnotTheory` (version of August 29, 2005, 15:27:48)... |
In[2]:= | PD[Knot[10, 36]] |
Out[2]= | PD[X[1, 4, 2, 5], X[5, 10, 6, 11], X[3, 9, 4, 8], X[9, 3, 10, 2],
X[7, 16, 8, 17], X[11, 20, 12, 1], X[13, 18, 14, 19],
X[17, 14, 18, 15], X[19, 12, 20, 13], X[15, 6, 16, 7]] |
In[3]:= | GaussCode[Knot[10, 36]] |
Out[3]= | GaussCode[-1, 4, -3, 1, -2, 10, -5, 3, -4, 2, -6, 9, -7, 8, -10, 5, -8,
7, -9, 6] |
In[4]:= | DTCode[Knot[10, 36]] |
Out[4]= | DTCode[4, 8, 10, 16, 2, 20, 18, 6, 14, 12] |
In[5]:= | br = BR[Knot[10, 36]] |
Out[5]= | BR[5, {-1, -1, -1, -2, 1, -2, -3, 2, -3, 4, -3, 4}] |
In[6]:= | {First[br], Crossings[br]} |
Out[6]= | {5, 12} |
In[7]:= | BraidIndex[Knot[10, 36]] |
Out[7]= | 5 |
In[8]:= | Show[DrawMorseLink[Knot[10, 36]]] |
| |
Out[8]= | -Graphics- |
In[9]:= | (#[Knot[10, 36]]&) /@ {SymmetryType, UnknottingNumber, ThreeGenus, BridgeIndex, SuperBridgeIndex, NakanishiIndex} |
Out[9]= | {Reversible, 2, 2, 2, NotAvailable, 1} |
In[10]:= | alex = Alexander[Knot[10, 36]][t] |
Out[10]= | 3 13 2
-19 - -- + -- + 13 t - 3 t
2 t
t |
In[11]:= | Conway[Knot[10, 36]][z] |
Out[11]= | 2 4
1 + z - 3 z |
In[12]:= | Select[AllKnots[], (alex === Alexander[#][t])&] |
Out[12]= | {Knot[10, 36], Knot[11, Alternating, 230], Knot[11, NonAlternating, 29]} |
In[13]:= | {KnotDet[Knot[10, 36]], KnotSignature[Knot[10, 36]]} |
Out[13]= | {51, -2} |
In[14]:= | Jones[Knot[10, 36]][q] |
Out[14]= | -9 3 4 6 8 8 8 6 4
-2 + q - -- + -- - -- + -- - -- + -- - -- + - + q
8 7 6 5 4 3 2 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, 36]} |
In[16]:= | A2Invariant[Knot[10, 36]][q] |
Out[16]= | -28 -26 -24 -22 2 -16 2 -8 2 2 4
q - q - q + q - --- + q + --- + q - -- + -- + q
20 12 4 2
q q q q |
In[17]:= | HOMFLYPT[Knot[10, 36]][a, z] |
Out[17]= | 2 4 6 2 2 2 4 2 6 2 8 2 2 4
1 - a + 2 a - a + z - a z + a z - a z + a z - a z -
4 4 6 4
a z - a z |
In[18]:= | Kauffman[Knot[10, 36]][a, z] |
Out[18]= | 2 4 6 3 5 7 9 2
1 + a + 2 a + a + a z + a z - 3 a z - 4 a z - a z - 2 z -
2 2 4 2 6 2 8 2 10 2 3 3 3
3 a z - 6 a z - 8 a z - 2 a z + a z - 3 a z - 2 a z +
5 3 7 3 9 3 4 4 4 6 4 8 4
8 a z + 16 a z + 9 a z + z + 6 a z + 18 a z + 8 a z -
10 4 5 5 5 7 5 9 5 2 6
3 a z + 2 a z - 6 a z - 15 a z - 11 a z + 2 a z -
4 6 6 6 8 6 10 6 3 7 5 7 7 7
3 a z - 16 a z - 10 a z + a z + 2 a z + a z + 2 a z +
9 7 4 8 6 8 8 8 5 9 7 9
3 a z + 2 a z + 5 a z + 3 a z + a z + a z |
In[19]:= | {Vassiliev[2][Knot[10, 36]], Vassiliev[3][Knot[10, 36]]} |
Out[19]= | {1, -2} |
In[20]:= | Kh[Knot[10, 36]][q, t] |
Out[20]= | 2 3 1 2 1 2 2 4 2
-- + - + ------ + ------ + ------ + ------ + ------ + ------ + ------ +
3 q 19 8 17 7 15 7 15 6 13 6 13 5 11 5
q q t q t q t q t q t q t q t
4 4 4 4 4 4 2 4 t
------ + ----- + ----- + ----- + ----- + ----- + ---- + ---- + - +
11 4 9 4 9 3 7 3 7 2 5 2 5 3 q
q t q t q t q t q t q t q t q t
3 2
q t + q t |
In[21]:= | ColouredJones[Knot[10, 36], 2][q] |
Out[21]= | -26 3 9 10 6 23 13 20 36 9 36
-7 + q - --- + --- - --- - --- + --- - --- - --- + --- - --- - --- +
25 23 22 21 20 19 18 17 16 15
q q q q q q q q q q
44 -13 47 44 7 47 35 9 34 22 5 18
--- - q - --- + --- + --- - -- + -- + -- - -- + -- + -- - -- +
14 12 11 10 9 8 7 6 5 4 3
q q q q q q q q q q q
12 1 3 4
-- + - + 5 q - 2 q + q
2 q
q |