## Don’t get WolframAlpha Implications? Try these examples.

Wolfram|Alpha is a “computational search engine” built by Wolfram Research (the developers of Mathematica). W|A (pronounce this as “walpha” if you’d like) is similar in appearance to the search engines that we are used to and easy to use. It’s not that W|A will replace other search engines, because it won’t. It’s more of a missing piece in the search engine puzzle. W|A provides a collection of data, formulas, computations, and interpretations that are different from other search engines. Although the media has stressed data-driven examples (for example, type your first name to see a graph of the frequency of that name over time), the ability of W|A to function as a combination of CAS and natural language computational system is stunning. Let me illustrate with a couple of examples for you to try yourself. Simply follow the links below to see how W|A handles these search requests: • 126 (make sure to click on “other historical numerals”) • convert 125 m^3 to gallons • sphere r=7 cm • Line (2,7) and (3,1/2) • Solve x^2-6x=16 (make sure to click on “show steps”) • 4 – x^2 • Triangle 7,8,9 • x^2-y^2=9 • limit x->3 (x-3)/(x^2-9) (again, make sure to click on “show steps”) • integral (x^2)sin(x^3) (“show steps”) • sum 1/n^2 • New York City, Chicago • convert 78 to base 5 There are several differences between W|A...

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