Every year, the countries competing in the International Mathematical Olympiad arrive with a booklet of their best, most ...

GPT-5.4 Pro cracked a conjecture in number theory that had stumped generations of mathematicians, using a proof strategy that ...

Issues frequently exist within teams before leaders hear about them, but they remain invisible because the system quietly teaches people that raising a problem too early can create risk for them.

Abstract: As a generation of fuzzy sets, intuitionistic fuzzy sets (IFSs) have a more powerful ability to represent and address the uncertainty of information. Therefore, IFSs have been used in many ...