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x^2-4 - Wolfram

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taylor series expansion of ln(1+x)

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x^(1/2)

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y=1/x - Wolfram

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sin^2(x)

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graph the linear equation x-y=3

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Limit Calculator: Step-by-Step Solutions

Free Limit Calculator helps you solve one-dimensional and multivariate limits for calculus and mathematical analysis. Get series expansions and graphs.

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Wolfram|Alpha Examples: Algebra

Interactive algebra calculators for solving equations, polynomials, rational functions, simplification, vectors, matrices, linear algebra, quaternions, ...

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x^(1/3)

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cos2x-cosx=0

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Wolfram|Alpha Examples: Plotting & Graphics

Use interactive calculators to plot and graph functions. Try 3D plots, equations, inequalities, polar and parametric plots. Specify ranges for variables.

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