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An example I’ve tried is: y = (x-3)/(4x 2) I haven’t been able to get any of the “show steps” to work for derivatives.
Visit the Wolfram|Alpha Homework Day Gallery for examples of how you can use Wolfram|Alpha as a learning tool for other subjects. I would like to see the interface enhanced so I could enter several math problems at once (for example: Chapter 7, problems 1-19 (odd)) and have the output in a printable / customizable format (ie a script font that looks like my handwriting). Thanks :) That would be really sweet, but that would require going through all the textbooks in all the high schools of the country and it recognizing where you are to base your school district and analyzing the textbook that that district uses. They were amused because it is inefficient: it equates to zero first and then isolates the variable.
(Please keep it that way…) This is mostly curiosity, but why is there now a post about this feature?
Let’s try (–1): The step-by-step programs in Wolfram|Alpha rely on a combination of basic algorithms and heuristics including Gaussian elimination, l’Hôpital’s rule, and Bernoulli’s algorithm for rational integration.
These heuristics are a logical formulation of the natural methods used by humans for solving problems.
Look through the following examples to see the abilities of the “Show steps” functionality.
If you need to learn how to do long division of polynomials, Wolfram|Alpha can show you the steps.
When trying to find the roots of 3, Wolfram|Alpha can break down the steps for you if you click the “Show steps” button in the Result pod.
As you can see, Wolfram|Alpha can find the roots of quadratic equations.
The equations I tend to use it for, usually says (step-by-step results unavailable’ anyway this feature is awesome, and I use it quite a lot to aid my learning. I wish I had this feature few years ago while studying at University.
I was solving a lot of math helping other students and raising my wellfare, and this feature would be dramatically useful.