As of May 2026, this blog is run by Roxanne (formally Ruochong) Huang, which is me, a graduate student in mathematics at FU Berlin in the working group of Prof. Holger Reich, trying to work her way into homotopy theory and/or algebraic K-theory. I'm particularly interested in chromatic structures, equivariant and motivic homotopy theory.

I enjoy reinterpreting and explaining well-known things, as I slowly work towards the point where I'm able to produce something original.

some of the stuff I've worked on or am working on. at the moment, I'm mostly writing short math notes in the form of blog posts, but other things which are important to my life may also appear in the near future.

Feel free to open an issue or discussion on GitHub!