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week 5
MTH-264 Week 5 (February 4-10)
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winter 2024 >
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outline
Outline
2.2 The Geometry of Systems
- recommended:
5, 7, 10, 11, 12, 13, 15, 16, 17, 18, 21, 27
- vector fields and direction fields
- analogies between first-order equations and first-order systems
- equilibrium solutions
- xy-, tx-, and ty-graphs
2.3 The Damped Harmonic Oscillator
- recommended:
2, 3, 4, 6, 8, 9, 10
- damped harmonic oscillators
- from second-order equation to first-order system
- "guessing" solutions
- solutions in the phase (yv-) plane
- ty- and tv-graphs
2.4 Additional Analytic Methods for Special Systems
- recommended:
3, 5, 6, 9, 10, 11, 12, 13, 17
- checking solutions in systems
- decoupled systems
- partially decoupled systems
2.5 Euler's Method for Systems
- recommended:
3, 4, 5, 6, 8
- return to plotting and correcting a course
- more excel-ent advice
- special examples
- the van der pol equation
- the swaying skyscraper
- more comments on existence and uniqueness of solutions
semesters >
winter 2024 >
mth264 >
week 5 >
assessments
Assessments
- Deadlines and File Submission
- All assessments are due to our
MTH-264 Assignments
folder by 11:59pm on the date indicated.
- No late assessments are accepted. If you have a conflict with a deadline,
contact me before the deadline.
- Solutions are posted under these links after the deadline.
- Homework
- due Thursday, February 8:
1.8 -
1.9 -
2.1 -
- due Thursday, February 15:
2.2 -
2.3 -
2.4 -
2.5 -
- due Thursday, February 22:
(none)
- Exams
- due Thursday, February 22: Exam 1
- Exam 1 (solutions)
- Exam 1 covers sections 1.1-1.9, 2.1-2.5
- Exam 1 will be released by 11:59pm on Thursday, February 15 and
is due by 11:59pm on Thursday, February 22.
semesters >
winter 2024 >
mth264 >
week 5 >
handouts
Handouts
- Announcements
- Technology Tips
- Euler's Method
- First-Order Linear Equations
- Euler's Method
semesters >
winter 2024 >
mth264 >
week 5 >
videos
Videos
- Mixing Problems
- Method of Undetermined Coefficients
- Method of the Integrating Factor
- First Order System Basics
- all MTH-264 Videos
(YouTube playlist)
semesters >
winter 2024 >
mth264 >
week 5 >
technology
Technology
- Communication
- Excel
- Mathematica