All online calculators

• Dimensiones de pantalla y proporción de aspecto

  Esta calculadora en línea encuentra dimensiones de pantalla - altura y ancho, dado el valor diagonal y proporción de aspecto.

• Direct observation error analisys

  Calculates error of direct measurements for given measured value series and confidence interval.

• Doppler Effect in sound

  Calculation of frequency and wavelength change for a moving source

• Ellipsoid

  Calculates ellipsoid and spheroid volume and surface area.

Distance calculator

Distance calculator

Latitude 1:

°′″N S

Longitude 1:

°′″E W

Latitude 2:

°′″N S

Longitude 2:

°′″E W

Calculation precision:0.12345678901234567890

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• 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.

Email extractor

This online calculator parses emails from block of text using regular expression

Email extractor

Text:Mumbai :- Ms.Geeta k, Capt.G.Dasgupta Office No.5 Govar Mansion, 91 Mint Road Fort, Mumbai 400001 022-27711012 / 022-22620092 pmtri@vsnl.net / pmsmumbai@vsnl.net

Regular expression:

Modifiers:

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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)

• Flag semaphore signals

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

• 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

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

• 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)