Gabriel Nagy

Visiting Assistant Professor
Office: Wells Hall A307
Phone: (517) 353-4484
email: gnagy@math.msu.edu


MTH 235
Lectures 009-012
Differential Equations


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Homework

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Homework           
Homework problems are taken from the textbook. (Not from the lecture notes.)

                                                                                                                                   

Week 01
01/11  2.1:
13 – 21.
01/13  2.2:
1, 3, 5, 7, 9(a), 11(a), 14(a), 19(a), 20(a), 31. 33, 37, 38.
01/15  2.3:
1, 2, 4, 8, 13.

Week 02
01/18  No class - Martin Luther King Day.
01/19  Due Homework Week 01, Sects. 2.1, 2.2.
01/20  2.4: 1, 4, 7, 8, 13, 15. Bernoulli Eqs: 27, 28, 29.
01/22  2.6:
1, 3, 4, 7, 9, 11, 13, 15, 19, 21, 25, 27.
01/22  Last day to add or change class.

Week 03
01/25  3.1: 1, 3, 5, 9, 11, 13, 15, 21. On page 134, 135 problems: 36, 38, 42, 43, 48, 49.
01/26  Due Homework Week 02, Sects. 2.3, 2.4, 2.6. Make copies before turn in.
01/27  3.2: 1, 5, 7, 11, 13, 21, 23, 25.
01/29  Review. (Do problems on pages 132, 133.)

Week 04
02/01  Review.
02/02  Exam 1: Covers Sections 2.1-2.4, 2.6.
02/03  3.3: 1, 3, 5, 7, 15, 17.
02/04  Last day to drop a class with refund.
02/05  3.4: 1, 3, 5, 7, 9, 11, 17, 19, 22. Reduction of order method: 23, 25, 27.
02/05  Due Homework Week 03, Sects. 3.1, 3.2.

Week 05
02/08  3.5: 1, 3, 5, 7, 11, 14, 23, 25, 27.
02/09  Due Homework Week 04, Sects. 3.3, 3.4.
02/10  3.5.
02/12  3.6: 1, 3, 4, 6, 9, 12, 14, 16, 18, 20, 22, 24.

Week 06
02/15  5.2: 1, 3, 5, 7, 9, 12, 14.
02/16  Due Homework Week 05, Sects. 3.5, 3.6.
02/17  5.4: 1, 3, 6, 7, 8, 19, 33.
02/19  5.5: 1, 3, 5, 7, 9, 11.

Week 07
02/22  6.1: 1, 3, 5, 6, 7, 11, 15.
02/23  Due Homework Week 06, Sects. 5.2, 5.4, 5.5. Make copies before turn in.
02/24  6.2: 1, 3, 5, 7, 11, 13, 15.
02/26  Review. 

Week 08
03/01  Review. 
03/02  Exam 2: Covers Sections 3.1-3.6, 5.2, 5.4-5.5.
03/03  6.3: 1, 2, 4, 7, 9, 13, 15, 17.
03/03  Middle of Semester - Last day to drop a course with no grade reported.
03/05  6.4: 1, 3, 5, 7, 9, 11.
03/05  Due Homework Week 07, Sects. 6.1, 6.2.

Spring Break Week
03/08,  03/10, 03/12

Week 09
03/15  6.5: 1, 3, 5, 7, 9, 11.
03/16  Due Homework Week 08, Sects. 6.3, 6.4.
03/17  6.6: 4, 6, 8, 10, 13, 15, 18.
03/19 
7.1: 2, 3, 4, 7, 9. Review of Linear Algebra.

Week 10
03/22  7.2 and 7.3: Review of Linear Algebra.
03/23  Due Homework Week 09, Sects. 6.5, 6.6.
03/24  7.2: 1, 22, 23, 24, 25.
03/26  7.3: 1, 2, 3, 6, 7, 8, 10, 16, 18, 21, 22.

Week 11
03/29  7.4: 5, 6, 7.
03/30  Due Homework Week 10, Sects. 7.1, 7.2.
03/31  7.5: 1, 2, 5, 7, 9, 11, 13, 15, 17, 18.
04/02  7.6: 1, 2, 3, 5, 7, 8, 9, 10, 13, 17.

Week 12
04/05  7.8: 1, 2, 7, 11, 12.
04/06  Due Homework Week 11, Sects. 7.3, 7.4, 7.5. Make copies before turn in.
04/07  10.1:  1, 3, 5, 7, 9, 20.
04/09  Review.

Week 13
04/12  Review.
04/13  Exam 3: Covers Sections 6.1-6.6, 7.1-7.6, 7.8.
04/14  10.2:  1, 3, 4, 6, 13, 14, 15, 16, 17, 18.
04/16  10.3:  1, 2, 3, 4, 5.
04/16  Due Homework Week 12, Sects. 7.6, 7.8.

Week 14
04/19  10.4:  1, 3, 5, 7, 9, 12, 15, 17, 18.
04/20  Due Homework Week 13, Sects. 10.1, 10.2.
04/21  10.5: 1, 3, 5, 6, 7, 8, 9, 10, 12.
04/23  Review.

Week 15
04/26  Review.
04/27  Due Homework Week 14, Sects. 10.3, 10.4, 10.5.
04/28  Review.
04/30  Review. Last day of class.

05/04  Final Exam: Cumulative, covering all sections.