Calculator is a computer algebra software online and a numeric calculation software that has many functions for manipulating expressions math online.

Calculator is a powerful internet calculator wich can with its many functions to free online calculation, computer algebra, algebraic computation, numeric calculus, derivative calculation (differential calculus), calculation of primitive (integral calculus), fraction calculation, calculation of complex number, limit calculation, matrix calculation, calculator can also factor, reduce, expand, simplify many expressions.

With numbers or letters, the web calculator can do in exact form calculations, and as approached in the manner of a scientific calculator. This online symbolic computation software can do everything that a calculator can do. Powerful online calculator, it incorporates the functions of: standard calculator, algebra calculator, scientific calculator, formal calculator, symbolic calculator, financial calculator, fraction calculator, matrix calculator, complex number calculator.

It allows to calcuate integers, decimals, real numbers, equations, inequalities, functions, fractions, mathematical expressions, complex numbers, sequences :

1. With equations, calculator is able to solve an equation with its equation solver. With inequalities, is able to solve an inequality with its solver inequality.
2. With fractions, fraction calculator allows calculation of fraction of all types, it is capable of performing all arithmetic operations involving fractions.
3. With algebraic expressions, calculator with its possibilities of CAS (calculated online with the x and y) is able to expand and collapse an expression, factor expression.
4. With functions, derivative calculator is able to calculate derivative (derivative calculation), primitive calculator is able to find antiderivative of usual functions.
5. With vectors, vector calculator is able to do vector calculation : vector product, dot product, scalar triple product, vector sum, difference between vectors.
6. With matrices, matrix calculator is able to do matrix caculation : calculating the determinant of an matrix, calculating the inverse of a square matrix, calculating the trace of a matrix.
7. With complex numbers, calculator of complex numbers can perform all arithmetic operations, calculator has functions to find conjugate, real part, imaginary part, argument.
8. With mathematical expressions, calculator is able to make powerful operations literal calculation.
9. With numbers, calculator is able to use most functions, it can make scientific calculator, it can do unit conversions, length calculations, surface calculations, volume calculations.
10. With polynomials, the calculator allows you to find the degree of a polynomial, to perform the Euclidean division between two polynomials, to solve a polynomial equation. In particular, the calculator can be used to find all the solutions of second degree equations, and it can also be used to find the roots of certain higher degree polynomial equations.
11. With the sequences, the calculator makes it possible to calculate the terms of a numerical sequence , it is even possible to calculate the terms of a sequence defined by recurrence . The calculator makes it possible to calculate the sum of the terms of a sequence or the product of the terms of a sequence , it is even possible to use the series calculator to determine partial sums.
12. In geometry, the calculator makes it possible to use the Pythagorean theorem to verify that a triangle is rectangle, or to determine the length of one side knowing the other two.

it will give you all the steps of calculations made ​​thus facilitating the understanding. The method of calc through its step by step calculation mode, computer is also a real educational tool, it will give you all steps of calculations thus facilitating the understanding. This step calculation mode is available to calculate derivative, calculate antiderivative, factor expression, solve equation, solve inequality, calculate fraction.

To help you use the different features of the online calculator, a tutorial, examples of calculations and a list of the different calculators available are at your disposal.

## Equation solver, inequality solver, system equations solver

The calculator offers various online solvers.
• An equation solver that allows the resolution of an equation, the solver allows among others the first online degree equation solving, solving quadratic equation online, solving absolute value equation, solving exponential equation, solving logarithmic equation line, solving an equation using the zero product property. The solver allows solve many types of equations, in particular it allows to solve an equation with fraction. The calculator returns the steps to get to the solution of an equation.
• With its solver inequality, the calculator is adapted to the resolution of inequality first degree online, the solver can also solve an quadratic inequality, solve an inequality with fraction. All solutions are supplied with detailed calculations.
• Finally the calculator provides an system equation solver that allows solving systems of equations online.

## Fraction calculator

Whether to calculate fractions or calculate a fraction, the fraction calculator is able to do calculation with fractions. This calculator is a powerful calculation tool, which allows for the calculation of fractions using all the usual arithmetic operators, it allows subtraction or addition of fraction with the same denominator, subtraction or addition of fraction with different denominators, multiplication of a fraction by a number, multiplying two fractions, dividing a fraction by a number, division of a fraction by a fraction. The calculator allows for fraction reduction, all fractions can be reduced quickly, simplify a fraction online has never been easier, thanks to its powerful fraction simplifier.

The fraction calculator is a numeric calculator but also literal ie it can be used for calculation of fraction with x, with this feature, it is possible to do all the arithmetic operations literal as addition of fractions , subtraction of fractions, product of fractions, raise fraction to power. The fraction calculation with letters is not the only specificity of this calculator, it is also able to provide details of the fraction calculation. This feature is particularly suitable for learning fraction calculation, in addition to steps calculations of fractions, fraction calculator returns the results as an irreducible fraction.

The site features in addition to its power calculator for calculating fractions of tools for manipulating fractions, it is possible thanks to the functions of the same name to find the numerator and the denominator of a fraction. The calculator allows you to compare fractions online, indicating again the steps to arrive at the result.

With the online fraction calculator, it is possible to perform calculations on the fractions online as :

• fraction sum calculation online,
• fraction difference calculation online,
• fraction product calculation online,
• fraction inverse calculation online,
• fraction division calculation online,
• fraction in simplified form calculation online.

## Expand, collapse, factorize an expression.

The computer has powerful symbolic calculation functions that enable it to expand algebraic expression online, simplify algebraic expression online, factorize algebraic expression online, factorize the special expansions.

With the formal calculator, it is possible to simplify an algebraic expression, like a symbolic calculator or a literal calculator, it allows among others to reduce an algebraic expression, to expand an expression, to expand and collapse an expression online, to factorize an expression. Simplification of expression applies to both numeric formulas as literal formulas. The expansion of expression applies to all types of expression. Factoring applies to many types of mathematical expressions, or that different mechanisms are used to search for common factors, factorization expression with the special expansions, factorization online quadratic polynomials. Using these methods, the calculator is able to factorize an expression online detailing the different stages of the calculation. The calculator is comparable to a factorisation software.

## Derivative calculator, antiderivative calculator.

The calculator allows symbolic differentiation and symbolic antidifferentiation. The calculator provides functions that allow differentiate online (differentiation), the calculation of the derivative of a function online, the calculation of antiderivative of a function online (antidifferentiation), calculating the integral of a function online.

The calculator is able to find antiderivative or to search antiderivative, for that, it has an intuitive input interface that allows it to automatically determining the function variables when there no ambiguity. So to determine an antiderivative or to search an derivative of function is done quickly.

The derivative calculator allows derivative calculation online. The calculator uses the usual functions and derivative property to calculate derivative online. The antiderivative calculator allows to calculate chain rule of derivatives. The calculator provides details of the calculation of the derivative.

Primitive calculator allows the antiderivative calculation online. The antiderivative calculator online uses the primitive usual functions, integration by parts and the properties of integration to calculate a antiderivative online. The antiderivative calculator also allows to calculate chain rule of antiderivative. The calculator also provides details of the calculation of antiderivative

## Vector calculus

Several functions of vector calculus are available, these functions help to make different types of online calculations on vectors online calculations on vectors. It is possible to do:

## Matrix calculation

Several matrix calculation functions are available, these functions make it possible to do different types calculations online on the matrices. It is possible to do, for example : Here is the complete list of matrix functions available:

## Calculator of complex numbers

The symbol used for the complex is i.

The complex number calculator allows you to perform calculations with complex numbers, it is possible to do arithmetic operations :

The complex number calculator allows :

The complex number calculator provides the simplification of a complex number, after calculating the complex number is returned as its simplified algebraic form.

## Symbolic computation

Most of the available functions are able to do symbolic computation, ie the calculation with letters. This feature allows to do fraction symbolic computation, simplify symbolic fraction with the fraction calculator, expand an algebraic expression with the function expand, simplify an algebraic expression with the function simplify, factorize an algebraic expression with the function factorize, solve an equation with the equation solver. This possibility of calculating with letters line also applies to derivative calculation and antiderivative calculation. One advantage of using the symbolic computation is the ability to make accurate calculation.

## Scientific calculator

The calculator provides the functionality of a scientific calculator online, it includes all the standard scientific functions : function absolute value (abs), function arccosine (arccos), function arcsine (arcsin), function arctangent (arctan), function hyperbolic cosine (ch), function cosine (cos), function cosecant (cosec), function cotangent (cotan), function hyperbolic cotangent (coth), function cube root (cube_root), function exponential (exp), function napierian logarithm (ln), function logarithm (log), function secant (sec), function hyperbolic sine (sh), function sine (sin), function square root (sqrt), function tangent (tan), function hyperbolic tangent (th) and yet others scientific functions online.

Trigonometric functions available make this calculator, trigonometric calculator complete complete, the following functions can be used : function arccosine (arccos), function arcsine (arcsin), function arctangent (arctan), function cosine (cos), function cosecant (cosec), function cotangent (cotan), function trigonometric expansion (expand_trigo), function trigonometric linearization (linearization_trigo), function secant (sec), function simplify calculator (simplify), function trigonometric calculator (simplify_trig), function sine (sin), function tangent (tan).

As a hyperbolic calculator, the calculator also has all hyperbolic functions : function hyperbolic cosine (ch), function hyperbolic cotangent (coth), function hyperbolic sine (sh), function hyperbolic tangent (th).

The calculator provides access to many mathematical formula that allow it to make online conversions of units, the convert function enables conversions of length, surface conversion, or volume conversion. The perimeter of a circle, the perimeter of a square, the perimeter of a rectangle, the area of a circle, the area of a square, the area of a rectangle, the volume of a sphere, the volume of a cube ou the volume of a rectangular parallelepiped can be easily calculated using the powerful online calculation functions available for free.

## Polynomial calculator

This calculator allows you to perform polynomial calculations, it can perform more or less complex operations such as calculating the degree of a polynomial, calculating the valuation of a polynomial, performing the Euclidean division of two polynomials, or solving a polynomial equation.

## Numerical sequences calculator

Numerical sequences are also among the mathematical objects that the calculator can manipulate, so it is easy to obtain the terms of a numerical sequence , the terms of a sequence defined by recurrence , calculate the sum of the terms of a sequence or the product of the terms of a sequence . The calculator is able to calculate partial sums in the manner of a series calculator.

## Geometrical calculator

The geometrical calculator allows you to use the Pythagorean Theorem. It also allows you to perform analytical geometric calculations: vector product of vectors, scalar product, mixed product, sum of vectors, difference of vectors, norm of a vector.

## Step by step calculation

Some of the functions provided by the calculator can provide details of the calculations. Thus, the various calculators return the stages and details of calculations. The derivative calculator, the antiderivative calculator, the solver, the fraction calculator, the factorize function allow to obtain detailed calculations.

### Derivative step by step calculation

The derivative calculator allows to decompose derivative calculations steps facilitating the understanding of calculations and helping learning mechanisms related to derivative calculations.

### Antiderivative step by step calculation

The antiderivative calculator allows to decompose antiderivative calculations steps facilitating the understanding of calculations and helping learning mechanisms related to derivative calculations.

### Equation step by step calculation

the equation calculator allows to break the calculations to find the solutions of an equation in steps facilitating the understanding of calculations and helping learning mechanisms related to the resolution of an equation.

### Inequality step by step calculation

The inequality calculator allows to break the calculations to find the solutions of an inequality in steps facilitating the understanding of calculations and helping learning mechanisms related the resolution of an inequality.

### Fraction step by step calculation

The fraction calculator through its calculation step by step mode allows to break down the calculation of fraction : it allows de decompose fractions addition, fractions subtraction, fractions multiplication, fractions divisions. Applications fraction calculator are numerous  : it can be used among others to solve exercises on fractions, to check results of fraction calculations.

### factorization : step by step calculation

The "factorization calculator" with its calculation step by step mode allows to break down the calculations to factorize an expression in stages facilitating the understanding of calculations and helping learning mechanisms related to the factorization of an expression.

This calculation step by step proposed by these calculators is a really useful feature to better understand the different concatenation that allow to achieve a given result.

## Help in solving mathematical problems

The calculator is a tool particularly adapted to mathematics homework , the detailed online calculations associated with certain functions constitute a real help with the duties of mathematics, it makes it possible to prepare effectively online, the examinations, the tests, the assessments and the controls of mathematics. The automatic calculator, which is used with the corrected online exercises, is an effective companion for the online mathematics revision, allowing you to learn, deepen and improve your online mathematics results. The calculator is used to find the solutions to exercises on fractions , exercises on factoring , exercises on derivatives , exercises on the calculation of antiderivatives , exercises on solving equations. It helps to solve mathematics homework by detailing some steps of calculation, which facilitates the understanding.

To use the online formal calculation software, click online calculator, you can get help on using the computer algebra software by clicking on calucalator's manual.