/sci/ - Science & Math

>>9294252
>>9294250

Hello /sci/. For various reasons I'm considering switching my major from biology to mathematics. I don't really care whether it's less lucrative than engineering or CS because I'm planning to go to med school (lame I know) after undergrad anyway, so I mostly just want to study math for fun.
My question is, is mathematics a particularly difficult subject to major in? From what I've heard the difficulty is mainly up to me, depending on what electives I take. I anticipate that conceptually in some areas it's probably more difficult than most other majors, but that it probably wouldn't be as time-consuming or have as heavy of a workload as something with a lot of labs and projects like CS, engineering, or physics.
Any advice on this or in general about majoring in mathematics? Thanks.