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Forums
Mathematics
General Math
Factoring multivariable polynomials
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[QUOTE="fresh_42, post: 6169967, member: 572553"] Factorization of polynomials is in general hard to do, will say impossible in most cases. Normally you want to factor a polynomial in linear or at most quadratic factors. Therefore one needs the zeros, which can only be calculated up to degree four, or numerically by algorithms for approximations. You could as well plot the polynomial and read out the zeroes. For a multivariate polynomial use the fact that ##\mathbb{Q}[x_1,\ldots ,x_n]=(\mathbb{Q}[x_1,\ldots ,x_{n-1}])[x_n]## which gives you an iteration. [/QUOTE]
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Forums
Mathematics
General Math
Factoring multivariable polynomials
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