The exam and a solution draft of the final exam is on the Exams page Some projects from the Mathematica project are on a Exhibits page. Here are general course documents Day to Day Plan [PDF] Syllabus Brochure [PDF] The use of linear algebra [PDF]. See also Why linear algebra?. Handouts for the later part of the course: Nonlinear Systems Handout. The cookbook handout. Partial differential equations for last week.

The cookbook method

Its easy. If you are told to cook a pepper steak, you feed in the paper and the steak! If the right hand side of the inhomogeneous equation has a exp(22222 t), you feed in A exp(22222 t) as a particular solution and find the constant:

Please send questions and comments to knill@math.harvard.edu

Math21b Harvard College Course ID:110989| Oliver Knill | Spring 2018 | Department of Mathematics | Faculty of Art and Sciences | Harvard University, [Canvas, for admin], Twitter