I wonder if traditional memory techniques (e.g. method of loci [1]) would have long-term benefits over taking notes by hand? Mathematics already is a sort of h

I wonder if traditional memory techniques (e.g. method of loci [1]) would have long-term benefits over taking notes by hand? Mathematics already is a sort of hierarchical interconnected structure that allow you to easily remember everything, as long as you understand it. The understanding is the hard part, not remembering it. Mathematics is not a set of random facts that you have to memorize.