|
I use almost all the math I took, all of the time right now. I took one semester of real analysis (Rudin) and one semester of Topology (Munkres). Those two courses have been very valuable. The only thing I wish I had taken in addition would be a course in optimization theory (not available at many schools) and a stronger course in Linear Algebra (or perhaps taken it seriously when I did have it).
In short, take analysis. If you can, take something just beyond analysis as well.
|