This question in the HSC maths extension 2 paper is notoriously difficult, designed to challenge even the brightest students.

Mathematicians around the world have expressed their belief that a discussion on the overseas bulletin board 4chan may solve a difficult problem called ` `The Minimal Superpermutation Problem,'' which ...

The deceptively simple equation that would typically be given to a fifth grader has gone viral after it was shared by user @BholanathDutta on X (formerly Twitter). He posted a photo of the equation ...