# Online math calculators

Online calculators are the special computer programs designed to solve some tasks online. Such a programs allow one to get immediate solution of specified task.

This section contains
*online calculators*
designed to solve various mathematical tasks.

- Online calculators user's manual 2
- Basic mathematical operations 4
- Complex numbers operations 3
- Polynomial operations 2
- Limits, derivatives and its applications 9
- Integral and its applications 7
- Series 4
- Function analysis 11
- Ordinary differential equations 1
- Integral transformations 2
- Equations and inequalities 11
- Systems of equations solvers 4
- Matrix operations 12
- Vectors operations 19
- Geometry online calculators 2

## Online calculators user's manual 2

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Math expressions input rules
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Basic rules of mathematical expressions input, using simple input are described.

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Math panel input rules
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Basic rules of mathematical expressions input, using advanced input are described.

## Basic mathematical operations 4

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Simplify expressions calculator
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Calculator performs simple actions: simplifies similar terms, evaluates functions, make reduction of fractions, ect.

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Long division calculator
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Calculator performs long division operation of numbers with step by step solution.

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Find partial fraction decomposition
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Calculator performs partial fraction decomposition. Step by step is also available.

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Factor expression calculator NEW
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This calculator represents an expression as a product of multipliers.

## Complex numbers operations 3

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Calculator of representation complex number form
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Calculator allows to convert complex number representation between different forms: algebraic, trigonometric and exponential.

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Find n-th power of complex number
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Calculator allows to find natural power of complex number.

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Find n-th root of complex number
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Calculator finds complex number root of positive degree, using de Moivre's formula.

## Polynomial operations 2

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Polynomials division calculator NEW
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Calculator divides polynomials by means of two methods: long division and undetermined coefficients method.

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Complete square calculator
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Calculator finds complete square for quadratic polynomial.

## Series 4

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Taylor series
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Calculator finds Taylor series representation of the function at the given point.

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Fourier series calculator
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Calculator finds Fourier series decomposition of function. Calculator is also able to find only cosine/sine fourier series decomposition.

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Series sum
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Calculator finds sum of different series.

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Series convergence calculator
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Calculator is able to test series convergence.

## Function analysis 11

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Function domain calculator
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Calculator finds function's domain with step by step solution.

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Function range calculator
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Calculator finds range of almost any function.

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Function asymptotes calculator
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Calculator finds vertical, horizontal and oblique asymptotes of function.

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Function extremum calculator
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Calculator finds extremum of the function with step by step solution.

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Function zeros NEW
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Calculator finds zeros of the given function with step by step solution.

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Function inflection points calculator
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Calculator finds inflection points of the function with step by step solution.

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Discontinuity points calculator NEW
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Calculator finds discontinuity points of the given function with step by step solution.

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Cartesian plot
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Calculator graphs of the cartesian 2d function.

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Parabola vertex online calculator
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Calculator finds the coordinates of the vertex point of the parabola with step by step solution.

## Ordinary differential equations 1

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Solve differential equations
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Calculator solves differential equations with step by step solution.

## Integral transformations 2

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Laplace transform online NEW
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Calculator find Laplace transform of the given function.

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Inverse Laplace transform calculator NEW
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Calculator finds inverse Laplace transform of the given function.

## Equations and inequalities 11

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Solve linear equation
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Online calculator is able to solve linear equations with step by step solution.

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Solve quadratic equation
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Calculator solves quadratic equations by means of discriminant formula and simplier methods if possible.

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Solve cubic equations
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Calculator solves cubic equations by means of many different ways, starting from most simple ones and ending to Cardano formulae.

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Solve arbitrary power equation
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Calculator solves polynomial equations of arbitrary degree. To find the roots of equation calculator uses the numerical algorithm.

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Solve trigonometric equations
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Calculator solves trigonometric equations with step by step solution.

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Solve exponential equations
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Calculator is able to solve exponential equations. Step by step solution is also present.

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Solve logarithmic equations
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Calculator is able to solve any logarithmic equation with step by step solution.

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Diophantine linear equations solver NEW
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Calculator solves any linear diophantine equation with step by step solution

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Solve equations of any form
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Calculator solves equations of any type. If calculator fails to find exact solution of equation, numerical algorithms are used.

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Solve inequalities
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Calculator solves any types of inequalities with step by step solution.

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System of inequalities calculator
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Calculator solves different systems of inequalities.

## Systems of equations solvers 4

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Solve system of linear equations by substitution method
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Calculator solves SLAE by substitution method with step by step solution.

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Solve system of linear equations by Cramer's rule
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Calculator solves SLAE by means of Cramer's rule. Step by step solution is also available.

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Solve system of linear equations by inverse matrix method
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Calculator solver SLAE by using inverse matrix method. Step by step solution is also available.

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System of equations calculator
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Online calculator is able to solve almost any system of equations, even very complicated one.

Site contains online calculators of two types: based on Wolfram Alpha system and designed by us.

## Wolfram Alpha calculators

Calculators based on Wolfram Alpha system are presented only in introductory purposes, all rights of using these calculators belong to Wolfram LLC company.

## Our online calculators

Most of calculators, however, designed by us. These calculators compute step by step solution for free!

Our calculators had intensively beed tested and now we can guarantee correctness of their step by step solution.