0708-1300/Class notes for Thursday, January 17: Difference between revisions

From Drorbn
Jump to navigationJump to search
No edit summary
No edit summary
Line 12: Line 12:
n = 2 |
n = 2 |
in = <nowiki>TubePlot[TorusKnot[8, 3]]</nowiki> |
in = <nowiki>TubePlot[TorusKnot[8, 3]]</nowiki> |
img= 0708-1300-T83.png |
img= 0708-1300-T83.png}}
out= <nowiki>-Graphics-</nowiki>}}


{{In|
{{In|
Line 39: Line 38:
in = <nowiki>GraphicsArray[{{InflatedTorus[3,8,1], InflatedTorus[3,8,-1]}}]</nowiki> |
in = <nowiki>GraphicsArray[{{InflatedTorus[3,8,1], InflatedTorus[3,8,-1]}}]</nowiki> |
img= 0708-1300-InflatedTori.png |
img= 0708-1300-InflatedTori.png |
width = 720px}}
out= <nowiki>-GraphicsArray-</nowiki>}}

Revision as of 09:53, 17 January 2008

0708-1300/Navigation Panel  
0708-1300-ClassPhoto.jpg
Add your name / see who's in!
# Week of... Links
Fall Semester
1 Sep 10 About, Tue, Thu
2 Sep 17 Tue, HW1, Thu
3 Sep 24 Tue, Photo, Thu
4 Oct 1 Questionnaire, Tue, HW2, Thu
5 Oct 8 Thanksgiving, Tue, Thu
6 Oct 15 Tue, HW3, Thu
7 Oct 22 Tue, Thu
8 Oct 29 Tue, HW4, Thu, Hilbert sphere
9 Nov 5 Tue,Thu, TE1
10 Nov 12 Tue, Thu
11 Nov 19 Tue, Thu, HW5
12 Nov 26 Tue, Thu
13 Dec 3 Tue, Thu, HW6
Spring Semester
14 Jan 7 Tue, Thu, HW7
15 Jan 14 Tue, Thu
16 Jan 21 Tue, Thu, HW8
17 Jan 28 Tue, Thu
18 Feb 4 Tue
19 Feb 11 TE2, Tue, HW9, Thu, Feb 17: last chance to drop class
R Feb 18 Reading week
20 Feb 25 Tue, Thu, HW10
21 Mar 3 Tue, Thu
22 Mar 10 Tue, Thu, HW11
23 Mar 17 Tue, Thu
24 Mar 24 Tue, HW12, Thu
25 Mar 31 Referendum,Tue, Thu
26 Apr 7 Tue, Thu
R Apr 14 Office hours
R Apr 21 Office hours
F Apr 28 Office hours, Final (Fri, May 2)
Register of Good Deeds
Errata to Bredon's Book
Announcements go here

Pictures for a Van-Kampen Computation

In[1]:= << KnotTheory`

Loading KnotTheory` version of January 13, 2008, 20:30:12.1353.
Read more at http://katlas.org/wiki/KnotTheory.

In[2]:= TubePlot[TorusKnot[8, 3]]
Out[2]= {{{width}}}
In[3]:= TC[r1_, t1_,r2_,t2_ ] := { (r1 +r2 Cos[2Pi t2])Cos[2Pi t1], (r1 +r2 Cos[2Pi t2])Sin[2Pi t1], r2 Sin[2Pi t2] };
In[4]:= InflatedTorus[p_, q_, b_] := ParametricPlot3D[ TC[ 2, p t - q s, 1 + b(p^2 + q^2)s(1 - (p^2 + q^2)s), q t + p s ], {t, 0, 1}, {s, 0, 1/(p^2 + q^2)}, PlotPoints -> {6(p^2 + q^2) + 1, 7}, DisplayFunction -> Identity ];
In[5]:= GraphicsArray[{{InflatedTorus[3,8,1], InflatedTorus[3,8,-1]}}]
Out[5]= 0708-1300-InflatedTori.png
Retrieved from "https://drorbn.net/index.php?title=0708-1300/Class_notes_for_Thursday,_January_17&oldid=6120"