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Numerical algorithms for problems in analysis and algebra, scientific computation

3 votes

Fast evaluation of polynomials

The cheapest way of finding the value of a polynomial, given unlimited preprocessing resources, is to look up the precalculated value in the table. However, if you know you are going to need several …
Gerhard Paseman's user avatar
1 vote

Degree necessary of a polynomial?

The requirement that $f(0)=0$ and that $f(x)$ is a polynomial allows us to rewrite the problem: What polynomial $g(x)$ is there so that $f(x)=xg(x)$ meets the desired restrictions? We can now ignore …
Gerhard Paseman's user avatar