What is generally the highest level of math required to earn a theoretical physics major? I've been going to school for about a year and and took precalc 1&2, calc A and i just finished calc B. However, the 2 physics courses i took only really applied precalc 2 and calc A to the courses. I'm sure as i continue physics the math will get more advanced. I just want to know how much more advanced the math will get.