Add Yahoo as a preferred source to see more of our stories on Google. Algebra often involves manipulating numbers or other objects using operations like addition and multiplication. Flavio ...

It’s not easy to make confusing mathematics topics understandable, let alone interesting, to non-mathematicians, but University of Pennsylvania professor Robert Ghrist has figured out the formula.

So how to best describe Americans’ relationship with math? The answer is, well, a lot like multivariable calculus: It’s complicated. A national Gallup study reveals that more than 90% of American ...