Article 42B9E Mystery math whiz and novelist advance permutation problem

Mystery math whiz and novelist advance permutation problem

by
from Hacker News on (#42B9E)
Story ImageComments
External Content
Source RSS or Atom Feed
Feed Location http://news.ycombinator.com/rss
Feed Title Hacker News
Feed Link https://news.ycombinator.com/
Reply 0 comments