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A powerful set of Mathematics Web Apps that can operate on any of the following internet-connected desktop, laptop, or mobile devices:

Windows Macintosh Linux Android iPhone/iPad

Math Solver

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A mathematics tool in an intuitive calculator-style interface using natural math notation that can perform the following mathematics problems:

Algebra Differential and Integral Calculus Limits Trigonometry Factoring and Expansions Substitutions LaTeX import/export

Math Editor

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A unique math editing tool that allows easy creation of these beautiful royalty-free math expressions which can be easily inserted into websites and documents using HTML or LaTeX:

Financial Calc

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Performs all of the common financial calculations including:

Present Value (PV) Future Value (FV) Interest Payments Time-to-maturity Mortgages Amortization Black-Scholes options

Scientific Calc

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A powerful numeric calculator that uses natural math notation to perform these calculations:

arithmetic powers roots Payments trig functions hyperbolic functions statistics functions complex numbers

Adding Machine

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An intuitive tape-style adder that has many unique and handy capabilities such as sums, averages, and subtotals.

Statistics Calc

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Perform statistical analysis on multiple data sets including standard deviation, mean, media, skew, regression, correlation, etc.

Unit Convert

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The Unit Convert App quickly changes units in Length, Area, Volume, Mass/Weight, Temperature, Energy, Force, Power, Pressure, and Time.

Hex Calc

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Performs base conversions in hexadecimal, decimal, octal, binary, and bitwise operations.

Math Reference

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A compact mathematics reference covering a wide array of math topics from basic algebra to calculus.