Studies in Real and Complex Analysis” will require a 75-minute in-person midterm exam later this month, in a change from past ...

A study by economists shows a wide gap between the kinds of math problems kids who work in retail markets do well and the kinds of problems kids in school do well.

For those who have wrestled a bulky couch around a tight corner and lamented, “Will this even fit?” mathematicians have heard your pleas. Geometry’s “moving sofa problem a ...