Starting from the second week, teaching assistants will hold weekly discussions and office hours to review lectures and quizzes, work through applications, and help with problem sets and exam questions. Students are required to attend TA recitations for credit and are strongly encouraged to utilize TA office hours. If that is not possible, questions should be sent to the teaching staff. By having questions sent to all of us, you will get answers more quickly. It is necessary to indicate your email subject as E160.