Prime numbers have captivated mathematicians for centuries with their unpredictable and seemingly random distribution. In a groundbreaking preprint study, researchers devised a novel method that ...

The Euler phi function of 10 is 4, since there are only four reduced fractions between 0 and 1 with 10 as a denominator: 110, 310, 710 and 910. The next step is to figure out how many irrational ...

To make progress on one of number theory’s most elementary questions, two mathematicians turned to an unlikely source.