Math can get overwhelming, and Wolfram Alpha is here to help. Instead of carrying formula sheets and unintelligible notes around, this app offers solutions to your math or number-related problems all in your pocket. Wolfram Alpha is a great learning tool because you get formula details, graphic representations and step-by-step explanations of methods for solving. You may be tempted to substitute Wolfram Alpha for your teacher, but we recommend paying attention in class and then referring to the app as a backup. The app is available for iOS, Android, Nook and Kindle Fire.
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