Facing a slew of requests to share examples of what led to the bans, the department posted four photos of math problems ... Another problem involves graphs that supposedly measure levels of ...

A new algorithm efficiently solves the graph ... the problem even before he made it the topic of his 1984 doctoral thesis. While the problem may seem abstract, it’s a prominent example of ...

David Conlon and Asaf Ferber have raised the lower bound for multicolor “Ramsey numbers,” which quantify how big graphs can get before ... for an otherwise intractable problem. Instead of having to ...

Scientists have trained a computer algorithm to complete a nearly century-old math problem in a mere half ... Corradi and Szabo introduced the Keller graphs: the graph has vertices such that ...

All students have to do after downloading the app is point their smartphone at a homework problem ... in our available math tools? We moved on from the abacus to the graphing calculator, so ...

The Erdős discrepancy problem involves a sequence of numbers, 1s and –1s. To make it easier to visualize, think of a line of people (or, say, puppies and kittens in our example above).