Problems are from the assigned textbook: Zill, Differential Equations with Boundary Value Problems, 9th Edition, Cengage Learning, 2018.

The following is a minimal set of problems you should be able to solve by the end of the course. Additional practice (e.g. review after each chapter) is up to your discretion.

Date Assigned	Topic	Problems

Sept 9	Solutions about ordinary points	§6.2; #5, 7, 11, 15, 19, 27

Sept 16	quiz #1

Sept 16	Solutions about singular points	§6.3; #1, 3, 5, 15, 19, 27

Sept 25	quiz #2

Sept 25	Laplace transform definition	§7.1; #3, 5, 23, 27, 41, 42, 43
	Laplace transform and DEs	§7.2; #35, 39, 41. §7.3; #23, 25, 29

Oct 2	quiz #3

Oct 3	Laplace transform properties	§7.3; #15, 17, 23, 25, 45, 47
	Dirac delta function	§7.5; #1, 3, 5, 9, 13, 17
	convolution	§7.4; #19, 23, 25

Oct 9	quiz #4

Oct 23	midterm exam #1

Oct 25	Fourier series	§11.2; #1, 3, 5, 13, 19, 23
	Cosine & Sine series	§11.3; #11, 13, 23, 25

Oct 30	quiz #5

Nov 1	Wave equation	§12.4; #3, 5, 11, 15
	Heat/Diffusion equation	§12.3; #1, 2, 5, 7

Nov 8	quiz #6

Nov 12	Laplace’s equation	§12.5; #1, 3, 5, 7

Nov 20	midterm exam #2

Nov 22	Sturm-Liouville theory	§11.4; #1, 2, 7, 9
	PDEs in polar coordinates	§13.2; #1, 3, 9

??	FINAL EXAM