Art of the Problem on MSNOpinion

Fermat's little theorem as an algorithm, when probability replaces certainty in primality testing

A deterministic proof seems within reach, until composite numbers start masquerading as primes. This video traces how ...

Meet Manindra Agrawal: IIT Kanpur director elected fellow of the prestigious Royal Society, joining the ranks of Einstein and Newton

IIT Kanpur director Manindra Agrawal has been elected a Fellow of the Royal Society, one of the world’s most prestigious ...