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WolframAlpha is an intelligent answering machine designed by Stephen Wolfram to serve many different purposes, especially learning, and the app supports problem solving with step-by-step instructions. You must enter the question. The app will calculate and give accurate results in many fields such as math, chemistry, physics, history, engineering, astronomy, geography, from basic to advanced math questions and forms with visual graphics. In the field of mathematics, the application can handle mathematical problems. at the elementary level, algebra, geometry, trigonometry, logarithmic functions, equations and all mathematical definitions.