This is the main course webpage for Math 308D, Matrix Algebra.
Exam 2 was handed back in class on Friday. Please find the solutions here. You may submit reworked solutions to problems that you missed for up to half credit; this is due next Wednesday the 13th.
I have added new links below, in particular a useful row-reducing applet. You can input a matrix up to 6x6 and either use the applet to row-reduce step by step or simply ask for the reduced (or unreduced) echelon form.
We meet MWF at 12:00 pm, in Smith Hall 115. Please check this often as the room may change! My office hours in non-exam weeks will be Thursday, 1:30-2:30, and Friday, 10:30-11:30, in Padelford C-8-K. If you can't make these times you can email me for an appointment (go to my home page for my email address).