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Calculator

Tool to make symbolic computations. A formal calculator to make exact scientific calculations, with parenthesis, variables, etc.

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Calculator -

Tag(s) : Symbolic Computation

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# Calculator

## Formal Calculator

Tool to make symbolic computations. A formal calculator to make exact scientific calculations, with parenthesis, variables, etc.

### How to make a formal calculation?

dCode brings you a formal/symbolic calculator which authorizes all calculations and answer an exact result (non-approximate) with the most simplification possible.

Example: Simplification of polynomials with variable: $$x^2-(x-1)(x+2)+2x = x+2$$

Example: Computation with unknowns: $$a+1+a-2 = 2a-1$$

dCode gives also an equation solver, and other calculus tools such as derivatives, primitives, etc.

### What are allowed functions?

Function allowed (parenthesis are compulsory) by the math calculator are

sqrt() or √() square root exponential natural logarithm (base e) logarithm (base 2) logarithm (base 10) cosine sine tangent arc sine arc cosine arc tangent cosecant secant cotangent arc cosecant arc secant arc-cotangent hyperbolic cosine hyperbolic sine hyperbolic tangent hyperbolic arc sine hyperbolic arc cosine hyperbolic arc tangent hyperbolic cosecant hyperbolic secant hyperbolic cotangent hyperbolic arc cosecant hyperbolic arc secant hyperbolic arc cotangent absolute value function sign argument imaginary part real part i (imaginary unit)

## Source code

dCode retains ownership of the source code of the script Calculator online. Except explicit open source licence (indicated Creative Commons / free), any algorithm, applet, snippet, software (converter, solver, encryption / decryption, encoding / decoding, ciphering / deciphering, translator), or any function (convert, solve, decrypt, encrypt, decipher, cipher, decode, code, translate) written in any informatic langauge (PHP, Java, C#, Python, Javascript, Matlab, etc.) which dCode owns rights will not be given for free. To download the online Calculator script for offline use on PC, iPhone or Android, ask for price quote on contact page !