[cglouch]

If you find out, let me know! One thing I'll caution you about is there's sometimes a bit of a disconnect between "doing math" as perceived by someone who studied e.g. CS versus someone who studied math. For some people, doing math means maybe doing some trigonometry or some basic stats; whereas others won't be satisfied unless they're working on algebraic k-theory or something similarly next level. For people in the former category, there are certainly jobs available with just a bachelors degree and ideally some programming skills, whereas for the latter, you'll almost certainly want a PhD (and even then you may not get to use that knowledge outside of academia, depending on your area of study.) You'll want to find out where you are on that spectrum, and how you feel about grad school / work life balance / etc.

Personally, I got a bachelors in math and ended up working as a software developer. There's enough overlap in the sort of thinking required that makes it reasonably enjoyable. I do wish I had more opportunities to use math in my job though!

[santaclaus]

> disconnect between "doing math" as perceived by someone who studied e.g. CS versus someone who studied math

In what sense? There are folks studying theory in CS departments who are by all intents and purposes 'pure' mathematicians.