Template:Polynomial Invariants: Difference between revisions
From Knot Atlas
Jump to navigationJump to search
(Unknown) |
|||
(13 intermediate revisions by 8 users not shown) | |||
Line 1: | Line 1: | ||
<div style="border: solid pink 1px"> |
<div style="border: solid pink 1px"> |
||
===Polynomial invariants=== |
|||
Hello! great idea of color of this siyte! |
|||
<table width=98%> |
|||
<tr valign=top> |
|||
<td>'''[[The Alexander-Conway Polynomial|Alexander polynomial]]'''</td> |
|||
<td>{{Data:{{PAGENAME}}/Alexander Polynomial}}</td> |
|||
</tr> |
|||
<tr valign=top> |
|||
<td>'''[[The Alexander-Conway Polynomial|Conway polynomial]]'''</td> |
|||
<td>{{Data:{{PAGENAME}}/Conway Polynomial}}</td> |
|||
</tr> |
|||
<tr valign=top> |
|||
<td>'''[[The Alexander-Conway Polynomial|2nd Alexander ideal]] ([[Data:{{PAGENAME}}/2nd AlexanderIdeal|db]], [[Alexander ideals data sources|data sources]])'''</td> |
|||
<td>{{Data:{{PAGENAME}}/2nd AlexanderIdeal}}</td> |
|||
</tr> |
|||
<tr valign=top> |
|||
<td>'''[[The Determinant and the Signature|Determinant and Signature]]'''</td> |
|||
<td>{ {{Data:{{PAGENAME}}/Determinant}}, {{Data:{{PAGENAME}}/Signature}} }</td> |
|||
</tr><tr valign=top> |
|||
<td>'''[[The Jones Polynomial|Jones polynomial]]'''</td> |
|||
<td>{{Data:{{PAGENAME}}/Jones Polynomial}}</td> |
|||
</tr><tr valign=top> |
|||
<td>'''[[The HOMFLY-PT Polynomial|HOMFLY-PT polynomial]]''' ([[Data:{{PAGENAME}}/HOMFLYPT Polynomial|db]], [[HOMFLY-PT polynomial data sources|data sources]])</td> |
|||
<td>{{Data:{{PAGENAME}}/HOMFLYPT Polynomial}}</td> |
|||
</tr><tr valign=top> |
|||
<td>'''[[The Kauffman Polynomial|Kauffman polynomial]]''' ([[Data:{{PAGENAME}}/Kauffman Polynomial|db]], [[Kauffman polynomial data sources|data sources]])</td> |
|||
<td>{{Data:{{PAGENAME}}/Kauffman Polynomial}}</td> |
|||
</tr> |
|||
<!--<tr valign=top> |
|||
<td>'''[[User:Ben/KRhomology|Khovanov-Rozansky polynomial]]'''</td> |
|||
<td>{{Data:{{PAGENAME}}/Khovanov Rozansky Polynomial}}</td> |
|||
</tr>--> |
|||
<tr valign=top> |
|||
<td>'''[[Quantum knot invariants|The A2 invariant]]'''</td> |
|||
<td>{{Data:{{PAGENAME}}/QuantumInvariant/A2/1,0}}</td> |
|||
</tr> |
|||
<tr valign=top> |
|||
<td>'''[[Quantum knot invariants|The G2 invariant]]'''</td> |
|||
<td>{{Data:{{PAGENAME}}/QuantumInvariant/G2/1,0}}</td> |
|||
</tr> |
|||
</table> |
|||
<div class="NavFrame"><div class="NavHead">Further Quantum Invariants</div> |
|||
<div class="NavContent">{{:{{PAGENAME}} Quantum Invariants|quantum invariants}}. |
|||
</div></div> |
|||
<div class="NavFrame"><div class="NavHead">Computer Talk</div> |
|||
<div class="NavContent">The above data is available with the [http://www.wolfram.com/ Mathematica] package [[The Mathematica Package KnotTheory`|<code>KnotTheory`</code>]], as shown in the (simulated) Mathematica session below. Your input (in <font color=red>red</font>) is realistic; all else should have the same content as in a real mathematica session, but with different formatting. This Mathematica session is also available (albeit only for the knot [[5_2]]) as the notebook [http://katlas.math.toronto.edu/svn/KnotAtlas/PolynomialInvariantsSession.nb PolynomialInvariantsSession.nb]. |
|||
(The path below may be different on your system, and possibly also the <tt>KnotTheory`</tt> date) |
|||
{{In|n=1|in=<nowiki>AppendTo[$Path, "C:/drorbn/projects/KAtlas/"]; |
|||
<< KnotTheory`</nowiki>}} |
|||
{{Print|Loading KnotTheory` version of August 31, 2006, 11:25:27.5625. |
|||
Read more at http://katlas.math.toronto.edu/wiki/KnotTheory.}} |
|||
{| |
|||
|- align=left valign=top |
|||
|width=70px|<code style="color: blue; border: 0px; padding: 0em">In[3]:=</code> |
|||
|<code style="white-space: pre; color: red; border: 0px; padding: 0em; background-color: rgb(255,255,255);">K = Knot["{{PAGENAME}}"];</code> |
|||
|} |
|||
{{In|n=4|in=<nowiki>Alexander[K][t]</nowiki>}} |
|||
{{Message|KnotTheory::loading: Loading precomputed data in PD4Knots`.}} |
|||
{{FreeStyleOut|4}} |
|||
| {{Data:{{PAGENAME}}/Alexander Polynomial}} |
|||
|} |
|||
{{In|n=5|in=<nowiki>Conway[K][z]</nowiki>}} |
|||
{{FreeStyleOut|5}} |
|||
| {{Data:{{PAGENAME}}/Conway Polynomial}} |
|||
|} |
|||
{{In|n=6|in=<nowiki>Alexander[K, 2][t]</nowiki>}} |
|||
{{Message|KnotTheory::credits: The program Alexander[K, r] to compute Alexander ideals was written by Jana Archibald at the University of Toronto in the summer of 2005.}} |
|||
{{FreeStyleOut|6}} |
|||
| {{Data:{{PAGENAME}}/2nd AlexanderIdeal}} |
|||
|} |
|||
{{In|n=7|in=<nowiki>{KnotDet[K], KnotSignature[K]}</nowiki>}} |
|||
{{FreeStyleOut|7}} |
|||
| { {{Data:{{PAGENAME}}/Determinant}}, {{Data:{{PAGENAME}}/Signature}} } |
|||
|} |
|||
{{In|n=8|in=<nowiki>Jones[K][q]</nowiki>}} |
|||
{{Message|KnotTheory::loading: Loading precomputed data in Jones4Knots`.}} |
|||
{{FreeStyleOut|8}} |
|||
| {{Data:{{PAGENAME}}/Jones Polynomial}} |
|||
|} |
|||
{{In|n=9|in=<nowiki>HOMFLYPT[K][a, z]</nowiki>}} |
|||
{{Message|KnotTheory::credits: The HOMFLYPT program was written by Scott Morrison.}} |
|||
{{FreeStyleOut|9}} |
|||
| {{Data:{{PAGENAME}}/HOMFLYPT Polynomial}} |
|||
|} |
|||
{{In|n=10|in=<nowiki>Kauffman[K][a, z]</nowiki>}} |
|||
{{Message|KnotTheory::loading: Loading precomputed data in Kauffman4Knots`.}} |
|||
{{FreeStyleOut|10}} |
|||
| {{Data:{{PAGENAME}}/Kauffman Polynomial}} |
|||
|} |
|||
</div></div> |
Latest revision as of 12:53, 1 December 2007
Polynomial invariants
Further Quantum Invariants
Computer Talk
The above data is available with the Mathematica package
KnotTheory`
, as shown in the (simulated) Mathematica session below. Your input (in red) is realistic; all else should have the same content as in a real mathematica session, but with different formatting. This Mathematica session is also available (albeit only for the knot 5_2) as the notebook PolynomialInvariantsSession.nb.
(The path below may be different on your system, and possibly also the KnotTheory` date)
In[1]:=
|
AppendTo[$Path, "C:/drorbn/projects/KAtlas/"];
<< KnotTheory`
|
Loading KnotTheory` version of August 31, 2006, 11:25:27.5625.
|
In[3]:=
|
K = Knot["Polynomial Invariants"];
|
In[4]:=
|
Alexander[K][t]
|
KnotTheory::loading: Loading precomputed data in PD4Knots`.
|
Out[4]=
|
Data:Polynomial Invariants/Alexander Polynomial |
In[5]:=
|
Conway[K][z]
|
Out[5]=
|
Data:Polynomial Invariants/Conway Polynomial |
In[6]:=
|
Alexander[K, 2][t]
|
KnotTheory::credits: The program Alexander[K, r] to compute Alexander ideals was written by Jana Archibald at the University of Toronto in the summer of 2005.
|
Out[6]=
|
Data:Polynomial Invariants/2nd AlexanderIdeal |
In[7]:=
|
{KnotDet[K], KnotSignature[K]}
|
Out[7]=
|
{ Data:Polynomial Invariants/Determinant, Data:Polynomial Invariants/Signature } |
In[8]:=
|
Jones[K][q]
|
KnotTheory::loading: Loading precomputed data in Jones4Knots`.
|
Out[8]=
|
Data:Polynomial Invariants/Jones Polynomial |
In[9]:=
|
HOMFLYPT[K][a, z]
|
KnotTheory::credits: The HOMFLYPT program was written by Scott Morrison.
|
Out[9]=
|
Data:Polynomial Invariants/HOMFLYPT Polynomial |
In[10]:=
|
Kauffman[K][a, z]
|
KnotTheory::loading: Loading precomputed data in Kauffman4Knots`.
|
Out[10]=
|
Data:Polynomial Invariants/Kauffman Polynomial |