**Math 4242, Fall 2016, Sections 070 & 080**

Darij Grinberg (203B Vincent Hall)

**Unfinished** lecture notes. (Also, source code of the lecture notes, for those interested.)

Make sure to **refresh your browser** when you access these notes! Otherwise, you might be looking at an outdated (cached) version.

Please mail dgrinber@umn.edu for questions and comments.

Shortcuts to other sets of lecture notes and books:

- O/S = Peter J. Olver and Chehrzad Shakiban,
*Applied Linear Algebra*(offical site, contains errata). - L/N/S = Isaiah Lankham, Bruno Nachtergaele and Anne Schilling,
*Linear Algebra - As an Introduction to Abstract Mathematics*(free download). - Hefferon = Jim Hefferon,
*Linear Algebra*(free download; scroll down to "The next edition"). - Treil = Sergei Treil,
*Linear Algebra Done Wrong*(free download).

**Homework and other problems:**

Homework set 1 (due 22 Sep 2016, 23:00)
and its solutions (by Mark Richard).

Homework set 2 (due Wed 28 Sep 2016, 23:00)
and its solutions.

Midterm 1 practice problems
and their solutions.

Midterm 1 solutions.

Homework set 3
(due Thu 13 Oct 2016, 23:00)
and solutions (by Mark Richard).

Homework set 4
(due Wed 26 Oct 2016, in class)
and solutions.

Homework set 5
(due Wed 9 Nov 2016, in class)
with solutions to problems 1-3 and 5-7
(by Mark Richard).

Midterm 2 practice problems
and solutions.

Midterm 2 with solutions.

Homework set 6
(due Mon 21 Nov 2016, in class)
and solutions.

Homework set 7
(due Wed 7 Dec 2016, in class)
and solutions.

Homework set 8
(due Wed 14 Dec 2016, in class)
and solutions.

Midterm 3 practice problems
and solutions (somewhat sloppy for lack of time).

Midterm 3 with solutions (again, somewhat sloppy).