The prerequisites for 15-458/858B include courses or other past experience in linear algebra and vector calculus. However, we realize that for many of you it may have been a while since you studied this material. The worksheets below provide **optional** practice for those who wish to brush up on their skills. To emphasize again: *this material is purely for your own review; it is not a required assignment, nor will it be graded*. You may also wish to review this material from time to time during the semester (e.g., when we study exterior calculus).

**[Linear Algebra Review][Vector Calculus Review]**

*Please email us if you’d like to see the solutions!* (We keep these solutions private so they can be re-used for other classes in future years.)