I’m currently uncertain about what I want to do, but I want to keep my options open in case I decide to go to grad school. How much math should I take in undergrad for a Ph.D. in chemistry? My school’s chemistry degree requires Calculus I-III, and I took diff eq this semester (was planning on getting a math minor but dropped that). Do I need to take linear algebra? Theory of Probability? Discrete Math (proofs)? Technically I don’t need anymore math to graduate, and I have gotten an A- (3.67 gpa) both semesters, so I’d rather not take extra math since my other career interest is medicine. I am definitely not taking any math next semester; I have already registered for classes and it won’t fit. I’ll ask my chemistry advisor too, but he did not mention needing to take more math classes.