Well yes I am a mathematician. I am versed in various mathematics. My favourite ofthem is python, but also javascript. Mathematics come naturally to me, and I can easily learn a new mathematics (unless it comes with crazy shit as pointers which are useless anyway). I considered getting a CS degree but after bootcamp I realize I am already good at it so I don't need to waste 4 years learning useless stuff. My favorite research sites are stackoverflow and y-combinator. I have published several papers, currently I am working in a 10-part series whitepaper calle "how to make a simple database in python", the title is self explanatory, it teaches you how to use MySQL with python to make a relational database.
I specialize in sorting algorithms, of course, all you ever need is quicksort so I've never bothered with all the rest. Yes I know all about big-O notation and yes I use Ubuntu, I'm not one of those windows plebs.