Practice problems (Last updated March 19, 2023)
Solutions to practice problems (Last updated March 19, 2023)

Links to previous courses with additional notes and resources:

• Fall 2019
• Spring 2019
• Summer 2017 (UCSB Math 4B)
• Summer 2016 (UCSB Math 4B)
• Winter 2016 (UCSB Math 4B)
• Winter 2015 (UCSB Math 4B)

Paul’s Online Math Notes has practice problems with solutions. Math 33B is under Ordinary Differential Equations on his webpage: https://tutorial.math.lamar.edu

Some solutions to ordinary differential equations require knowledge of linear algebra, particular finding eigenvalues and eigenvectors. Math with Dr. Claire on YouTube has playlists with videos covering topics seen in Math 33B. I recommend watching the following playlists: “Module 1: Systems of Linear Equations & Row Reducing Matrices”, “Module 7: Eigenvalues & Eigenvectors”:

• Linear Algebra playlists