Calculates error of direct measurements for given measured value series and confidence interval.
Calculation of frequency and wavelength change for a moving source
Calculates ellipsoid and spheroid volume and surface area.
This online calculator parses emails from block of text using regular expression
Esta calculadora en línea encuentra dimensiones de pantalla - altura y ancho, dado el valor diagonal y proporción de aspecto.
Energy unit converter (joules, kilowatt-hour, kilogram force per meter, horsepower per hour, kilocalories)
This online calculator substitutes a specific value for each variable, and performs the operations, evaluating the given expression.
Calculator expresses a given length through the different units.
This calculator implements Extended Euclidean algorithm, which computes, besides the greatest common divisor of integers a and b, the coefficients of Bézout's identity
This calculator generates all pairs of factors for given integer.
Online calculator computes factorial of given positive integer (up to 170!)
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.
This online calculator computes fixed points of iterated functions using fixed-point iteration method (method of successive approximations)
The calculator converts english phrase to the flag semaphore signal sequence.
Solution of the falling body and distance passed tasks.
This online calculator uses several simple regression models for approximation of unknown function given by set of data points.
Calculation of the Gamma function using Lanczos approximation
The calculator solves the systems of linear equations using row reduction (Gaussian elimination) algorithm. The calculator produces step by step solution description.
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)