so instead i, inexplicably¹ and automatically, as if I'd ever practiced this:
- visualized² a square grid (x * y)
- fermi estimate on the size of the grid
- division to filter for correct answers.
excuse me what the fuck.
1. mental math is pretty hard for me, in part because my immediate-term-memory has faster decay than most people I know2. it's uh. very hard to describe since I don't have a "mind's eye" in the normal sense. it's like speaking a language you barely know and learned only from Duolingo. that's just the normal state of it for me though.
