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Polynomial Factorization

Tool for Factorisation of a polynomial. It consists in expressing it as a product, it can be it's canonical form.

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Polynomial Factorization -

Tag(s) : Mathematics,Symbolic Computation

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# Polynomial Factorization

## Polynomial Factoring

Tool for Factorisation of a polynomial. It consists in expressing it as a product, it can be it's canonical form.

### How to factorize a polynomial-like expression?

dCode can factor a mathematical expression in order to express it in product of factors.

a^2+2ab+b^2 gives (a+b)^2

dCode can find remarkable identities

x^2+2x-a^2+1 = (-a+x+1)(a+x+1)

### What is a remarkable identity?

A remarkable identity is an equality demonstrated between two mathematical terms, which is common enough to be detectable and usable without further demonstration. The best known are those used in factoring polynomials of degree 2:

$$(a+b)^2 = a^2 + 2ab + b^2$$

$$(a-b)^2 = a^2 - 2ab + b^2$$

$$(a+b)(a-b)=a^2 - b^2$$

### What is an irreductible polynomial?

Irreducible polynomials are polynomials which can not be decomposed into a product of two non-constant polynomials. 1st Degree polynomials are always irreducible.

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