Two-Variable Linear Equation Solver
This calculator solves a system of equations of first degree with two unknowns. You enters six coefficients, it finds the values of the unknowns and detects cases of no solution or infinite solutions.
3x3 Equation Solver
This calculator is designed to solve systems of three linear equations.
Determinant of 3x3 matrices
This calculator calculates the determinant of 3x3 matrices
Quadratic Equation Solver
The quadratic equation calculator accepts the coefficients a, b, and c of a quadratic equation in the standard form, and then calculates the roots of the equation, including complex roots. The formulas can be found below the calculator.
Stirling's approximation of factorial
Online calculator computes Stirling's approximation of factorial of given positive integer (up to 170!)
Geometric progression
This calculator computes n-th term and sum of geometric progression
Two Buckets Puzzle Calculator
This online calculator finds a solution for a variation of two buckets puzzle where you need to fill a tank with certain volume.
Modular Multiplicative Inverse Calculator
This inverse modulo calculator calculates the modular multiplicative inverse of a given integer a modulo m.
Hill cipher
This calculator uses Hill cipher to encrypt/decrypt a block of text.
Secant method
The secant method is a root-finding algorithm that uses a succession of roots of secant lines to better approximate a root of a function f. A brief secant method description can be found below the calculator
False position method
The false position method is a root-finding algorithm that uses a succession of roots of secant lines combined with the bisection method to approximate a root of a function f.
Bisection method
The bisection method in mathematics is a root-finding method that repeatedly bisects an interval and then selects a subinterval in which a root must lie for further processing. The method is also called the interval halving method.
Trial Division Integer Factorization Calculator
This online calculator performs integer factorization using the trial division method to determine the prime factors of a given number
Factor Pairs Generator
This calculator generates all pairs of factors for given integer.
Geometric progression. The common ratio and the first term
Finding the common ratio and the first term the geometric progression for two adjacent terms.
Evaluating expressions
This online calculator substitutes a specific value for each variable, and performs the operations, evaluating the given expression.
Area de la Sombra de un Objeto
El área de la sombra se refiere a la de un objeto cuadrado o rectangular.
Quartic equation solution
This calculator produces quartic equation solution using resolvent cubic.
Complex polynomial value calculation
The calculator evaluates polynomial value. The polynomial coefficients can be either real or complex.
Polynomial division
This calculator divides one polynomial by another polynomial.
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