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Compute answers using Wolfram's breakthrough technology & knowledgebase, relied on by millions of students & professionals. For math, science, nutrition, history, geography, engineering, mathematics, linguistics, sports, finance, music…
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Extra features with Pro: Web Apps, step-by-step solutions,...
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solve x^3 - 4x^2 + 6x - 24 = 0; Pro use the special...
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Examples by Topic What can you ask Wolfram|Alpha about?...
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Compute answers using Wolfram's breakthrough technology &...
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Do so in 1, 2 or 3 dimensions. Make polar and parametric...
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Science and technology answers: physics, chemistry, units &...
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Get answers to your questions about society and culture....
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1/6 + 5/12 + 3/4. More examples Travel . Find the cost of...
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Track your progress with detailed performance reports and analytics. Calculators and convertors for STEM, finance, fitness, construction, cooking, and more.
Explore math with our beautiful, free online graphing calculator. Graph functions, plot points, visualize algebraic equations, add sliders, animate graphs, and more.
QuickMath will automatically answer the most common problems in algebra, equations and calculus faced by high-school and college students. The algebra section allows you to expand, factor or simplify virtually any expression you choose.
Scratch is a free programming language and online community where you can create your own interactive stories, games, and animations.
A beautiful, free online scientific calculator with advanced features for evaluating percentages, fractions, exponential functions, logarithms, trigonometry, statistics, and more.
How far is 6.2 feet in meters? This simple calculator will allow you to easily convert 6.2 ft to m.