>But I'm concerned about what the "unknown-unknowns" are.
Try the examples in the article with the interval 0 to 10.
That problem's a known-known for most people interested in any of this, and for anyone who's made it as far as the first picture.
alt Hacker News
That problem's a known-known for most people interested in any of this, and for anyone who's made it as far as the first picture.