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Math 33B, Section 1A and 1B: Differential Equations, Fall 2007 (RJ Miech )Teaching Assistant: Miyoun Jung (gomtaeng@math.ucla.edu)
My sections: 1A: Tuesday, 9:00 - 9:50 AM, Boelter 5273 1B: Thursday, 9:00 - 9:50 AM, Boelter 5419
Office Hours Info: Office: Math Sciences 7630 Office hr: Thursday, 10:00 - 11:00 in my office SMC: Monday, 11:00 - 12:00 in the Student Math Center , Math Sciences 3974
Homework: Assigned 9-28 (F): Pg. 25-26: Problems 3, 4, 21, 23, 33 Assigned 10-01 (M): Pg. 35-36: Problems 5, 9, 11, 19, 21, 34, 35 Assigned 10-03 (W): Pg. 55: Problems 1, 3, 7, 13a, 17, 19 Assigned 10-05 (F): Pg. 61: Problems 1, 5, 7a Assigned 10-08 (M): Pg. 75: Problems 9, 11, 13, 15, 17, 19, 21, 31, 33 Assigned 10-10 (W): Pg. 100: Problems 1, 5, 11, 13. Do them "by hand;" don't use the computer for sketching. Assigned 10-15 (M): Pg. 156: Problems 1, 3, 5, 7, 9, 11, 13, 15 Assigned 10-17 (W): Pg. 172: Problems 1, 2, 3, 4, 5, 6 Assigned 10-19 (F): Pg. 177: Problems 1, 3, 5, 7 Assigned 10-22 (M): Pg. 376: Problems 1, 3, 5, 7, 9 Assigned 10-29 (M): Pg. 389-390: Problems 1, 3, 5, 7, 9 Assigned 10-31 (W): Pg. 390: Problems 17, 19, 21, 23, 25, 27 Assigned 11-2 (F): Pg. 390: Problems 29, 31, 33, 35, 37, 39 Assigned 11-5 (M): Pg. 389: Sketch the half-line solutions of the differential equations in problems 1, 3, 5 on page 389 of the text. Then sketch a rough approximation of a solution in each region determined by the half-line solutions. Assigned 11-7 (W): Pg. 401: Problems 13, 17 Assigned 11-9 (F): Pg. 414: Problems 7, 9, 21 Assigned 11-14 (W): Pg. 415: Using sofrware, Maple or, if you prefer, find the solutions of problems 37, 40, and 41 on page 4-5. The solution can be expressed as a matrix, as was done in class. In addition, for each of these problems, assuming the solution is [x(t),y(t),z(t)], find the numerical value of [x(0),y(0),z(0)]. Assigned 11-16 (F): Pg. 542: Problems 1, 3, 5, 7, 9, 11 Assigned 11-19 (M): Pg. 543: Problems 13, 27, 29, 31, 35 Assigned 11-21 (W): Pg. 554: Problems 11, 13, 15, 17, 19 : In short, just find the series expansions for the solution. Assigned 11-26 (M): Pg. 554: Problems 21, 23
Useful Links: dfield and pplane, a useful tool created by the author of the textbook (Polking) for drawing direction fields and phase planes.
Exam (Grading policy): First Exam: Friday, Oct. 26 (20%) Second Exam: Friday, Nov. 30 (20%) Final: Tuesday, Dec. 11, 3-6 (45%) Homework: 15%
Other Math 33B Lecture 2 TA's: Office: MS 2963 Office hr: Thursday, 12:00 - 1:00 in Eric's office SMC: Thursday, 11:00 - 12:00 |
