Hi all,

I need to compute all roots of a polynomial equation for geometric reasons. I do want accuracy but more important is speedy calculations. I know fsolve works pretty well, but I process the polynomials on my own first. Does the roots command work better? What about solvetools. Any and all thoughts welcome.

Note I need to compute all roots.

Hi, I have a table-based package P I am working with and I would like to do the following:

Use a submodule (call it A) of the package. A uses another submodule (call it B) within the package to run a calculation. I'd like to replace B with my own subpackage C (independent of P) as another verification step. Is this possible? I would like to avoid making changes to A as much as possible.

Thanks,

Mark