from Hacker News

Ten Digit Problems (2011) [pdf]

by cpp_frog on 3/7/25, 11:06 AM with 2 comments

• by nimonian on 3/9/25, 7:00 AM

  Fantastic. I used to set a competition in my school maths dept to compute as many digits of pi as possible in under one minute. Was always a highlight of the year, a kind of mathematical drag race.

  The five coins problem is enticing...

• by cuber_messenger on 3/9/25, 6:29 AM

  Very interesting problems and satisfying solutions