Math equations can feel like a banal abstraction without images to make sense of the strings of numbers, letters, and Greek symbols. Consider the Pythagorean theorem, an essential relation in ...

Right-click on the image and choose Surface Plot with Image from the drop-down box. Then, wait a while. There's a lot of math to be crunched, but it will be a quick process if you're lucky. A new 3-D ...

The trouble, says Whaley, is the math. An octagonal feeder has a lot of angles. Get them wrong, and you waste a lot of steel. Many of his students aren't taking upper-level math classes, so Whaley ...