UCLA Mathematics of Computation

<p>I got accepted for this major (my alternative major, first was CS) to UCLA and I was wondering how much different of an exposure to computer science will I get with this major compared to straight CS at the same school. I know it will be math-intensive, but what worries me is if I choose UCLA and despite having access to their CS courses, if I will have last priority in enrollment anyway. On top of that, will I even have time to take at least the core CS classes (operating systems, programming languages, etc) on top of all the math? Can anybody comment on this? I would greatly appreciate any input. My other choice is Computer Science at UCI. One of my goals is to go to CS grad school down the road, if that helps add any context to this decision.</p>