im doing linear algebra advanced but normal differential calculus..is that such a good idea? is adv linear algebra easier than adv differential calculus? Because on enrolment day when i was receiving special permission, the old lady for some reason suggested that i shouldnt do adv differential calculus as a 3 unit student because i'd be 'lost'...is that true? or should i just disregard her advice and change my diff calc to adv diff calc as well?