Math 221 Differential Equations Exam Page Note that the test dates given here are for informational purposes only. Test dates announced in class supercede those given here. As the information becomes available, this page will include a list of topics covered by each exam.

Schedule of exams:

Test 1: , Tuesday, February 15

covering sections 1.1, 2.1-2.6, 8.1

Specific topics list available as html or Postscript orPDF file.

Suggested practice problems are available as a html or Postscript orPDF file.

Test 2: , Thursday, March 23

covering sections 3.1-3.7, 4.1-4.3

Specific topics list available as html or Postscript or PDF.

Some old problems from a previous course are available as html, or Postscript, or PDF. I was, unfortunately, unable to find my old solutions to these problems (no doubt because I have moved three times since they were created...).

Test 3: ,

covering sections 3.8, 3.9, 7.1, 7.2, 7.3, 7.5, 7.6, 7.7

Specific topics list available as html or Postscript or PDF.

Final exam: Monday, May 1, 1:00m-3:00pm

Specific topics list for the material covered after the third exam is available as Postscript or PDF. (WARNING: the postscript file is huge (3700K); the PDF is 400K. A (550K) zipped Postscript is available.)