Why didnt we have smartphone to do this in college?? PhotoMath uses your phone’s camera to solve equations http://engt.co/1tJ7SaH http://engt.co/1x5NOfS

Why didnt we have smartphone to do this in college?? PhotoMath uses your phone’s camera to solve equations http://engt.co/1tJ7SaH http://engt.co/1x5NOfS