This is a short intensive course that covers most of the mathematical tools needed for studying economics at the graduate level. Some students may have seen all this before and can consider this to be a refresher course that reinforces existing knowledge. Others may not be familiar with all the material, and will have to put considerable time and effort into the course. In any case, many graduate modules will presume students are familiar with this material. Attendance is compulsory for M.Sc. students and is recommended for M.A. students.