InnerMultFact(OV, E, R, P)ΒΆ

multfact.spad line 1

This is an inner package for factoring multivariate polynomials over various coefficient domains in characteristic 0. The univariate factor operation is passed as a parameter. Multivariate hensel lifting is used to lift the univariate factorization

factor: (P, SparseUnivariatePolynomial R -> Factored SparseUnivariatePolynomial R) -> Factored P
factor(p, ufact) factors the multivariate polynomial p by specializing variables and calling the univariate factorizer ufact.
factor: (SparseUnivariatePolynomial P, SparseUnivariatePolynomial R -> Factored SparseUnivariatePolynomial R) -> Factored SparseUnivariatePolynomial P
factor(p, ufact) factors the multivariate polynomial p by specializing variables and calling the univariate factorizer ufact. p is represented as a univariate polynomial with multivariate coefficients.