The adjusted r-squared is helpful for multiple regression and corrects for erroneous regression, giving you a more accurate ...

It’s the sort of easy maths problem that you can work out in a few minutes using pencil and paper, but physicists in China, Canada and Singapore have now solved pairs of linear equations like this one ...

Say it with us: Kids today have it sooooo easy. A new smartphone app will do their math homework for them, provided it’s not too complicated. PhotoMath by microblink uses a phone’s camera to solve ...

Meet PhotoMath, an iPhone and Android app that solves math problems photographed with your smartphone’s camera. Simply flip open the app, scan the problem as it appears in the textbook, and the app ...