Right. Anything that a human can solve by following simple mechanical steps can be easily done by a computer. (See Turing's definition of computability.) Many p

Right. Anything that a human can solve by following simple mechanical steps can be easily done by a computer. (See Turing's definition of computability.) Many people now are just following simple mechanical steps without understanding. They may as well use Mathematica or Wolfram|Alpha for such simple problems http://www.wolframalpha.com/input/?i=12x%5E2%2B2x-30%3D0 http://www.wolframalpha.com/input/?i=12x%5E2%2B2x-30%3D0 They should focus on learning how to convert real problems into a format Wolfram|Alpha can understand.