I don't know where to ask this question and I have found this site. If this is not the right place to ask it, please tell me and I will delete it.
I'm a computer engineer for 20 years but my true vocation is astronomy and astrophysics.
I'm thinking to start next autumn astrophysics degree at the university but I don't know if I need to do a transition year because I don't remember a lot of things of mathematics and physics that I have studied 20 years ago.
I'm also interested in studying mathematics at the university also, so I've thought that I can start first studying mathematics and then physics.
What do you think?
I ask it because physics has a lot mathematics and I don't know if it is better to study first mathematics and then physics.