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Introducing: A Better Calculator Launch the Calculator! If math is the universal language, the calculator is our interpreter—and it hasn't improved in 20 years. Until now. We set out to reimagine the graphing calculator from the ground up, building on the best technologies available. This is beautiful, powerful, intuitive math that lives in your browser. Graph multiple functions in vivid color and watch them update as you type. Save your work to the cloud or share it with friends. Transform your computer or tablet into a math engine. This is just the beginning—and it's all completely free. Education is too important to be dominated by expensive, inaccessible, outdated technology. A Better Calculator is here. Spread the word!

Today's Wolfram|Alpha is the first step in an ambitious, long-term project to make all systematic knowledge immediately computable by anyone. Enter your question or calculation and Wolfram|Alpha uses its built-in algorithms and a growing collection of data to compute the answe