I know Single variable Calculus and I have a basic understanding of multivariable calculus. I also happen to know basic linear algebra. What are the mathematical pre-requisites needed in order to self-study theoretical mechanics? I'm planning to take this course http://theoreticalminimum.com/courses/classical-mechanics/2011/fall taught by Leonard Susskind. I'm a first year fall (first term) 2014 mathematical physics student.