One of the most notorious problems in elementary mathematics that remains unsolved is the Collatz conjecture, concerning the function defined by setting when is odd, and when is even. (Here, is unders… more →
What's newwrote 9 months ago: One of the most notorious problems in elementary mathematics that remains unsolved is the Collatz co … more →
wrote 9 months ago: I’ve been focusing my blog posts recently on the mathematics around Hilbert’s fifth prob … more →