newRPL - build 1255 released! [updated to 1299]

[The Shadow]

(08-03-2018 02:15 PM)Claudio L. Wrote:  While you are of course correct, I don't think you'll get much information from the sum of divisors of 1, -1 or 0.

Of course not, but that's another bit of error trapping that isn't necessary.

Quote: I guess I could improve it by calling ->Q before and then factoring numerator and denominator independently.

Sounds like a good idea.

Quote:Regarding the polynomials with negative exponents, I don't know how to handle this case, can you elaborate?

Basically just factor the numerator and denominator, and make the latter multiplicities negative.