MTH 481/581 Homework




DUE DATES May be revised (revision announced in class).

Due 1st week, HW 0: The following are old exams for MTH256.
You should be able to competently do all of the problems in the 2 exams.
Try these out. Come by the office hrs to discuss any questions on these problems.

REVIEW ODE A (review, do not hand in anything)

REVIEW ODE B (review, do not hand in anything)

REVIEW ODE A (answers)

REVIEW ODE B (answers)


Oct 4, HW 1

(please note that this is a corrected version (Oct4, 19). I made a mistake on problem 2 that was corrected early on. It turns out that problem 5 also has a mistake (this one is in the book I lifted this problem from). Thanks to the study gang for alerting me of it)

HW 1 Solutions

Lots of questions on problem 5. So I posted a new solution with a great deal more detail.

Oct 14, HW 2

. If you wish, you can choose to do either problem 3 or 4, or both..

HW 2 Solutions


Nov 1, HW 3

HW 3 Solutions


Nov 13, HW 4

HW 4 Solutions


Nov 22 (can be handed in Nov25), HW 5

HW 5 Solutions

HW 5 Solutions (extra details and codes)


Dec 6, HW 6

HW6 Solutions

HW6 Solutions (extra details and codes}


Do not hand in. Optional. The solution is posted.

HW7 Solutions