I'm trying to find some resources on FCMP++ that would dig into the mathematics a bit, to get a better understanding of how it actually works.
I reckon I could get through the main document by Luke Parker if I dedicate a bunch of time to background research, but I'd rather have something like Zero-To-Monero that walks through the math bit by bit.
@ancap_objectivist check out dr sarangs presentation at monerokon 2025. It is a strong overview of different types of ways to prove coin ownership. much of the math behind fcmp++ is based on merkle trees.
https://www.youtube.com/watch?v=mfLrIHMlZ0o
jeffro's talk also gets into how these trees work
https://www.youtube.com/watch?v=Khr3Jo4CrcM
This is only for a surface level understanding. Of course, having a strong understanding would require study of the mathematics and white papers. The final paragraph from the getmonero blog on fcmp++ contains a good summary of the different technical papers you would need to familiarize yourself with:
