| Instructor: Bei Hu, HAYE 146 | Office hour: MWF 9:30 - 10:20 or by appointment | ||
|---|---|---|---|
| Phone: (574) 631-5352 | Email: b1hu@nd.edu |
Homeworks: will be collected in each class according to the schedule posted on the web. No late homeworks will be accepted.
Quizzes: WebCT Quizzes are posted at http://vista.nd.edu. Technical questions should be addressed to Professor Arthur Lim at arthurlim@nd.edu 631-6658. The due dates are posted on the homework page.
Here is the Learning Resource Center (LRC) Tutoring Program and Collaborative Learning Program for our course.
Final Exam: DBRT 101, Dec 11, 1:45 pm to 3:45 pm
Here are our help sessions: Sun 6:00-8:00pm HAYE 129, Tues 7:00-9:00pm HAYE 117 Wed 6:00-8:00pm HAYE 129, Thurs 6:00-8:00pm HAYE 117
If you want to plot vector field in mathematica, copy the
following three commands into your mathematica command window:
(you may change the function f, and the limits for t and y)
Use the enter from the numerical key board to enter a command.
If you use a laptop, use shift-enter for the numerical enter
key.
<< Graphics`PlotField`
f[t_,y_]:= y*(1-y)
PlotVectorField[{1, f[t,y]}, {t, -2, 2}, {y, -0.5, 1.5}, Axes->True]