I don't know if you've seen this, but WolframAlpha now shows the steps to a solution in human-readable form. For example: http://www.wolframalpha.com/input/?i=i

I don't know if you've seen this, but WolframAlpha now shows the steps to a solution in human-readable form. For example: http://www.wolframalpha.com/input/?i=integrate+xe^x+dx http://www.wolframalpha.com/input/?i=integrate+xe^x+dx Click on "show steps" by the solution.