Hacker News
- Bayes' Theorem: the maths tool we probably use every day, but what is it? https://cosmosmagazine.com/mathematics/bayes-theorem-the-maths-tool-we-probably-use-every-day-but-what-is-it 2 comments math
- Do Godel's Incompleteness theorems currently have use whatsoever in Physics? If not, might they some day? https://www.reddit.com/r/askscience/comments/5h6oyz/do_godels_incompleteness_theorems_currently_have/ 29 comments askscience
- Four color theorem - When I learned about this as a child, I tried for days to come up with a shape that could disprove it... http://en.wikipedia.org/wiki/four_color_theorem 20 comments reddit.com
- I made a Chinese remainder theorem clock. It tells you the time of day, if you're really good at mental arithmetic. http://cis.gvsu.edu/~swettt/crc.htm 16 comments programming