Alright so I register for calc III and took my first two lectures last week in it. I was doing very well in the class and even was told by my teacher I was doing a good job. However I got a email from the department saying I need Linear Algebra before taking calc III. First of all from my understanding you only use determinants in calc III which I already know, also I know how to solve a system of Linear Equation uses Matrices. I have a meeting with the head of the department tomorrow, what should I tell him so that he can understand that I can handle calc III. Btw I did really well in my AP calculus BC class and got a 5 on the exam so my calculus is excellent. Thanks a lot.