You can find a short introduction of myself in the about me section.
Please, don't take anything here too seriously, I'll just post whatever is on my mind.
I have some notes from the math lessons I took:
Also, I'm creating a website to read all notes I've written to train students for math olympiads: servilleta.
I like writing all sort of wrong reasonings. You can read them here.
I'm also reading Luenberger's Investment Science and uploading notes & implementation here.