Difference between revisions of "Pre-lecture resources"

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|[https://www.youtube.com/watch?v=qm1_Bq3LII0 Linear Combination of Sine and Cosine functions] by SLCC Math Department
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|[https://www.youtube.com/watch?v=9bBSH7VQgWs Introduction to Vibrating Systems] by Chris Tisdell. 1:07-4:45 for basic model. Forced vibrations starts at 15:50.  
 
|[https://www.youtube.com/watch?v=9bBSH7VQgWs Introduction to Vibrating Systems] by Chris Tisdell. 1:07-4:45 for basic model. Forced vibrations starts at 15:50.  
 
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Revision as of 23:35, 22 January 2015

These resources are pulled together from various online sources. I've tried to be as specific as possible to the problems in the pre-lecture assignments. However, many related videos can be found by the same authors as those posted below. If you find other videos (or other resources) that you found particularly useful, let me know.

Please send me requests for more suitable supplements when these do not prove sufficient.

Pre-lecture assignment link
Week 1 - Thurs Plugging in to check a solution
Tuesday's lecture slides
Integrating factors by commutant
Separating variables by commutant
Week 2 - Tues Second order linear homogenous equation with constant coefficients by Kahn Academy.
Salt water flowing in and out of a tank by commutant
Week 2 - Thurs Section 2.3.1 of Notes on Diffy Qs
Wronskian and linear independence
A review of complex numbers
Week 3 - Tues Complex roots of the characteristic equations by PatrickJMT.
Repeated Roots by Chris Tisdell or this one by SolveandGo on the same topic.
Week 3 - Thurs Method of undetermined coefficients by Houston Math Prep. First 4 minutes (general idea) and examples at 12:15 and 23:00.
Method of undetermined coefficients by Chris Tisdell. Start watching at 15:05 for help with Problem 1 part c.
Week 4 - Tues Linear Combination of Sine and Cosine functions by SLCC Math Department
Introduction to Vibrating Systems by Chris Tisdell. 1:07-4:45 for basic model. Forced vibrations starts at 15:50.