All online calculators

Flag semaphore signals

The calculator converts english phrase to the flag semaphore signal sequence.

Flag semaphore signalsCreative Commons Attribution/Share-Alike License 3.0 (Unported)
  • Energy measurement units

    Energy unit converter (joules, kilowatt-hour, kilogram force per meter, horsepower per hour, kilocalories)

  • Evaluating expressions

    This online calculator substitutes a specific value for each variable, and performs the operations, evaluating the given expression.

  • Expressing length through different units

    Calculator expresses a given length through the different units.

  • Extended Euclidean algorithm

    This calculator implements Extended Euclidean algorithm, which computes, besides the greatest common divisor of integers a and b, the coefficients of Bézout's identity

  • Factorial

    Online calculator computes factorial of given positive integer (up to 170!)

  • Factoring calculator

    This calculator generates all pairs of factors for given integer.

Gaussian elimination

The calculator solves the systems of linear equations using row reduction (Gaussian elimination) algorithm. The calculator produces step by step solution description.

Gaussian eliminationCreative Commons Attribution/Share-Alike License 3.0 (Unported)
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  • False position method

    False position method - is a root-finding algorithm that uses a succession of roots of secant lines combined with bisection method to approximate a root of a function f.

  • Fixed-point iteration method

    This online calculator computes fixed points of iterated functions using fixed-point iteration method (method of successive approximations)

  • Free fall. Distance passed task.

    Solution of the falling body and distance passed tasks.

  • Function approximation with regression analysis

    This online calculator uses several simple regression models for approximation of unknown function given by set of data points.

  • Gamma function

    Calculation of the Gamma function using Lanczos approximation

  • Gaussian elimination with fractions

    This online calculator solves systems of linear equations using row reduction (Gaussian elimination) while retaining fractions on all calculation stages. At the end, it returns the results in two forms - as a floating point numbers and as a fractions (with numerator and denominator)

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