To mathematicians, equations are art. Just as many are moved by a painting or piece of music, to those who appreciate and understand math, expressions of numbers, variables, operations and relations ...

Add Yahoo as a preferred source to see more of our stories on Google. Applied mathematicians use math to model real-world situations. Ariel Skelley/DigitalVision via Getty Images You can probably ...

Following a post in the video topic that made me think, what's the most complex/involved math you use regularly enough to stay somewhat proficient in it? Not necessarily pen and paper math, not ...