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Home : Support : Online Help : Mathematics : Algebra : Expression Manipulation : Expanding : expand

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Step-by-Step
Algebra
Basic Operations
Expand

Expand Calculator

Expand equations step-by-step

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full pad »
x^2x^\msquare\log_\msquare\sqrt\square\nthroot[\msquare]\square\le\ge\frac\msquare\msquare\cdot\divx^\circ\pi
\left(\square\right)^’\fracddx\frac\partial\partial x\int\int_\msquare^\msquare\lim\sum\infty\theta(f\:\circ\:g)H_2O

▭\:\longdivision▭\times \twostack▭▭+ \twostack▭▭– \twostack▭▭\left(\right)\times\square\frac\square\square
Click to reveal more operations
Click to hide operations
\bold\mathrmBasic\bold\alpha\beta\gamma\bold\mathrmAB\Gamma\bold\sin\cos\bold\ge\div\rightarrow\bold\overlinex\space\mathbbC\forall\bold\sum\space\int\space\product\bold\beginpmatrix\square&\square\\\square&\square\endpmatrix\boldH_2O
\square^2x^\square\sqrt\square\nthroot[\msquare]\square\frac\msquare\msquare\log_\msquare\pi\theta\infty\int\fracddx
\ge\le\cdot\divx^\circ(\square)|\square|(f\:\circ\:g)f(x)\lne^\square
\left(\square\right)^’\frac\partial\partial x\int_\msquare^\msquare\lim\sum\sin\cos\tan\cot\csc\sec
\alpha\beta\gamma\delta\zeta\eta\theta\iota\kappa\lambda\mu
\nu\xi\pi\rho\sigma\tau\upsilon\phi\chi\psi\omega
AB\Gamma\DeltaEZH\ThetaK\LambdaM
N\Xi\PiP\SigmaT\Upsilon\PhiX\Psi\Omega
\sin\cos\tan\cot\sec\csc\sinh\cosh\tanh\coth\sech
\arcsin\arccos\arctan\arccot\arcsec\arccsc\arcsinh\arccosh\arctanh\arccoth\arcsech
+=\div/\cdot\times<>\le\ge
(\square)[\square]▭\:\longdivision▭\times \twostack▭▭+ \twostack▭▭– \twostack▭▭\square!x^\circ\square^’\square^”\rightarrow
\overline\square\vec\square\in\forall\notin\exist\mathbbR\mathbbC\mathbbN\mathbbZ\square\deg
\int\int\int\int\int\int\int_\square^\square\int_\square^\square\int_\square^\square\int_\square^\square\int_\square^\square\int_\square^\square\sum\sum _n=0^N
\lim\lim _x\to \infty \lim _x\to 0+\lim _x\to 0-\fracddx\fracd^2dx^2\left(\square\right)^’\left(\square\right)^”\frac\partial\partial x
(2\times2)(2\times3)(3\times3)(3\times2)(4\times2)(4\times3)(4\times4)(3\times4)(2\times4)(5\times5)

(1\times2)(1\times3)(1\times4)(1\times5)(1\times6)(2\times1)(3\times1)(4\times1)(5\times1)(6\times1)(7\times1)
\mathrmRadians\mathrmDegrees\square!()%\mathrmclear
\arcsin\sin\sqrt\square789\div
\arccos\cos\ln456\times
\arctan\tan\log123
\piex^\square0.\bold=+



Most Used Actions

\mathrmsimplify
\mathrmsolve\:for
\mathrminverse
\mathrmtangent
\mathrmline




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      dCode
      Search for a tool
      Math Expression Expansion

      Tool to realize the development of a mathematical expression (polynomial, product, …), this expansion is the reverse of the factoring process, and it create an expanded form.

      Results



      Math Expression Expansion

      Tag(s) : Symbolic Computation

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      Math Expression Expansion

      1. Mathematics
      2. Symbolic Computation
      3. Math Expression Expansion

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      Math Expression Expander

      Trigonometric Expression Expansion

      Tool to realize the development of a mathematical expression (polynomial, product, …), this expansion is the reverse of the factoring process, and it create an expanded form.

      Answers to Questions

      What does expand an expression means? (Definition)

      The development consists of the transformation of a multiplication or a mathematical product into a sum or a difference. The development is also called an expansion and the technique is called a polynomial expansion.

      Example: (a+b)^2 is expanded a^2+2ab+b^2

      How to develop a polynomial-like expression?

      Developing a math expression (or a part of an equation ) consists in expressing it in sum of factors (to eliminate the possible factorization) in order to obtain a longer writing but which can then make it possible to carry out simplifications.

      To achieve the operations, dCode uses the distributive property of multiplication over addition and subtraction.

      After expansion, dCode calculator automatically computes the reduced form of the math expression

      How to expand a trigonometric expression?

      dCode expands algebraic expressions but also trigonometric expressions (functions sine, cosine, etc.) in order to simplify their content

      Example: sin(2x) gives 2sin(x)cos(x)

      Ask a new question

      Source code

      dCode retains ownership of the source code of the script Math Expression Expansion 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 Math Expression Expansion script for offline use on PC, iPhone or Android, ask for price quote on contact page !

      Questions / Comments

      Summary
      • Math Expression Expander
      • Trigonometric Expression Expansion
      • What does expand an expression means? (Definition)
      • How to develop a polynomial-like expression?
      • How to expand a trigonometric expression?
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      Keywords
      expansion,polynomial,expression,math,decomposition,expand,product,sum,var,development,distribution,distribute
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