@Axel Vogt 

I've checked the condition numbers but that's too much for what I want to do.

From what you have said it is not clear to me what's particular about those solutions that are undefined. Are they very small that they are undefined? Are they just not solutions?

@Axel Vogt 

I've checked the condition numbers but that's too much for what I want to do.

From what you have said it is not clear to me what's particular about those solutions that are undefined. Are they very small that they are undefined? Are they just not solutions?

You are probably on the right track. But what do you exactly mean by condition numbers?

It is my first time here so I didn't know how to put code. Then I saw this function for code and I used it. Next time I'll make it more copy/paste friendly.

Thanks

You are probably on the right track. But what do you exactly mean by condition numbers?

It is my first time here so I didn't know how to put code. Then I saw this function for code and I used it. Next time I'll make it more copy/paste friendly.

Thanks

@Pseudomodo 

It simply shows results with 100 digits for the Isolate method and nothing for the BivariatePolynomial. Did you ask this for any reason in particular?

Bump!

Still no ideas from anybody?