For a long time, the Kakeya conjecture, which involves rotating an infinitely narrow needle, kept mathematicians ...

Trying a few examples will only bolster ... “Why look for a counterexample if the conjecture is so obviously true?” wrote Igor Pak, a math professor at UCLA and one of the authors of the ...

for example: short and sweet enough to scribble in a margin, but a proof took more than 350 years and the development of multiple new fields of math to find. The Kakeya conjecture is similar ...