12-267/Register of Good Deeds: Difference between revisions

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!All contributions
!All contributions
!Points
!Points
{{12-267/Good Deeds|uid=Diningeachox|points=|deeds=}}
{{12-267/Good Deeds|uid=Diningeachox|points=<nowiki>-</nowiki>|deeds=<nowiki>-</nowiki>}}
{{12-267/Good Deeds|uid=Dongwoo.kang|points=|deeds=}}
{{12-267/Good Deeds|uid=Dongwoo.kang|points=9|deeds=link re. matrix inversion; scanned solutions of HW6, HW8, HW5 (on Dec 13); typo correction; "differential equations study guide" (external source)}}
{{12-267/Good Deeds|uid=Eyjaffe|points=|deeds=}}
{{12-267/Good Deeds|uid=Eyjaffe|points=2|deeds=Video note; 2-3 typo corrections}}
{{12-267/Good Deeds|uid=Gordonj|points=|deeds=}}
{{12-267/Good Deeds|uid=Gordonj|points=<nowiki>-</nowiki>|deeds=<nowiki>-</nowiki>}}
{{12-267/Good Deeds|uid=Ilan|points=|deeds=}}
{{12-267/Good Deeds|uid=Ilan|points=<nowiki>-</nowiki>|deeds=<nowiki>-</nowiki>}}
{{12-267/Good Deeds|uid=Jonathanrlove|points=|deeds=}}
{{12-267/Good Deeds|uid=Jonathanrlove|points=1|deeds=link to mirrored cat}}
{{12-267/Good Deeds|uid=Ktnd3|points=|deeds=}}
{{12-267/Good Deeds|uid=Ktnd3|points=25|deeds=Scanned notes to almost all classes; more}}
{{12-267/Good Deeds|uid=Mathstudent|points=|deeds=}}
{{12-267/Good Deeds|uid=Mathstudent|points=8|deeds=Misnamed scanned solutions of 3 HW assignments}}
{{12-267/Good Deeds|uid=Mianwei|points=|deeds=}}
{{12-267/Good Deeds|uid=Mianwei|points=<nowiki>-</nowiki>|deeds=<nowiki>-</nowiki>}}
{{12-267/Good Deeds|uid=Naranjoa|points=|deeds=}}
{{12-267/Good Deeds|uid=Naranjoa|points=<nowiki>-</nowiki>|deeds=<nowiki>-</nowiki>}}
{{12-267/Good Deeds|uid=Simon1|points=|deeds=}}
{{12-267/Good Deeds|uid=Samer|points=10|deeds="ODE to Joy" (last minute)}}
{{12-267/Good Deeds|uid=Syjytg|points=|deeds=}}
{{12-267/Good Deeds|uid=Simon1|points=20|deeds=2 links re. CoV; Sep 10 - Oct 30 class notes; two "subject summaries"}}
{{12-267/Good Deeds|uid=Tkojar|points=|deeds=}}
{{12-267/Good Deeds|uid=Syjytg|points=2|deeds=Unformatted Brachistochrone notes; two video comments}}
{{12-267/Good Deeds|uid=Twine|points=|deeds=}}
{{12-267/Good Deeds|uid=Tkojar|points=<nowiki>-</nowiki>|deeds=<nowiki>-</nowiki>}}
{{12-267/Good Deeds|uid=Twine|points=25|deeds=MANY wiki edits; [[12-267/Derivation of Euler-Lagrange]]; [[12-267/Existence And Uniqueness Theorem]]; [[12-267/Numerical Methods]]; [[12-267/Topic List]]; partial HW1, HW2, HW3, HW4 solutions; links to past exams; link re. mirrors}}
{{12-267/Good Deeds|uid=Vsbdthrsh|points=|deeds=}}
{{12-267/Good Deeds|uid=Vsbdthrsh|points=20|deeds=External E-L link; 3 scanned section summaries; partial HW4 solutions; HW5, HW6, HW7, HW8 solutions}}
|}
|}


Latest revision as of 21:37, 17 December 2012

DBN: Classes: 2012-13: 12-267 / Navigation
Additions to this web site no longer count towards good deed points.
# Week of... Notes and Links
1 Sep 10 About This Class. dbnvp Monday: Introduction and the Brachistochrone. dbnvp Tuesday: More on the Brachistochrone, administrative issues. Tuesday Notes. dbnvp Friday: Some basic techniques: first order linear equations.
2 Sep 17 dbnvp Monday: Separated equations, escape velocities. HW1. dbnvp Tuesday: Escape velocities, changing source and target coordinates, homogeneous equations. dbnvp Friday: Reverse engineering separated and exact equations.
3 Sep 24 dbnvp Monday: Solving exact equations, integration factors. HW2. dbnvp Tuesday: Statement of the Fundamental Theorem. Class Photo. dbnvp Friday: Proof of the Fundamental Theorem.
4 Oct 1 dbnvp Monday: Last notes on the fundamental theorem. HW3. dbnvp Tuesday Hour 1: The chain law, examples of variational problems. dbnvp Tuesday Hour 2: Deriving Euler-Lagrange. dbnvp Friday: Reductions of Euler-Lagrange.
5 Oct 8 Monday is thanksgiving. dbnvp Tuesday: Lagrange multiplyers and the isoperimetric inequality. HW4. dbnvp Friday: More Lagrange multipliers, numerical methods.
6 Oct 15 dbnvp Monday: Euler and improved Euler. dbnvp Tuesday: Evaluating the local error, Runge-Kutta, and a comparison of methods. dbnvp Friday: Numerical integration, high order constant coefficient homogeneous linear ODEs.
7 Oct 22 dbnvp Monday: Multiple roots, reduction of order, undetermined coefficients. dbnvp Tuesday: From systems to matrix exponentiation. HW5. Term Test on Friday.
8 Oct 29 dbnvp Monday: The basic properties of matrix exponentiation. dbnvp Tuesday: Matrix exponentiation: examples. dbnvp Friday: Phase Portraits. HW6. Nov 4 was the last day to drop this class
9 Nov 5 dbnvp Monday: Non-homogeneous systems. dbnvp Tuesday: The Catalan numbers, power series, and ODEs. dbnvp Friday: Global existence for linear ODEs, the Wronskian.
10 Nov 12 Monday-Tuesday is UofT November break. HW7. dbnvp Friday: Series solutions for .
11 Nov 19 dbnvp Monday: is irrational, more on the radius of convergence. dbnvp Tuesday (class): Airy's equation, Fuchs' theorem. dbnvp Tuesday (tutorial): Regular singular points. HW8. dbnvp Friday: Discussion of regular singular points..
12 Nov 26 dbnvp Monday: Frobenius series by computer. Qualitative Analysis Handout (PDF). dbnvp Tuesday: The basic oscillation theorem. Handout on the Frobenius Method. HW9. dbnvp Friday: Non-oscillation, Sturm comparison.
13 Dec 3 dbnvp Monday: More Sturm comparisons, changing the independent variable. dbnvp Tuesday: Amplitudes of oscillations. Last class was on Tuesday!
F1 Dec 10
F2 Dec 17 The Final Exam (time, place, style, office hours times)
Register of Good Deeds
12-267-ClassPhoto.jpg
Add your name / see who's in!
12-267-Splash.png

Important. The good deed points are extra, bonus, a treat. If you got some you should be happy. But if you got none, so what? You are still eligible to get an A+ in this class just going the normal routes.

User id Deed or deeds All contributions Points
Diningeachox - show -
Dongwoo.kang link re. matrix inversion; scanned solutions of HW6, HW8, HW5 (on Dec 13); typo correction; "differential equations study guide" (external source) show 9
Eyjaffe Video note; 2-3 typo corrections show 2
Gordonj - show -
Ilan - show -
Jonathanrlove link to mirrored cat show 1
Ktnd3 Scanned notes to almost all classes; more show 25
Mathstudent Misnamed scanned solutions of 3 HW assignments show 8
Mianwei - show -
Naranjoa - show -
Samer "ODE to Joy" (last minute) show 10
Simon1 2 links re. CoV; Sep 10 - Oct 30 class notes; two "subject summaries" show 20
Syjytg Unformatted Brachistochrone notes; two video comments show 2
Tkojar - show -
Twine MANY wiki edits; 12-267/Derivation of Euler-Lagrange; 12-267/Existence And Uniqueness Theorem; 12-267/Numerical Methods; 12-267/Topic List; partial HW1, HW2, HW3, HW4 solutions; links to past exams; link re. mirrors show 25
Vsbdthrsh External E-L link; 3 scanned section summaries; partial HW4 solutions; HW5, HW6, HW7, HW8 solutions show 20

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