Is the root repeat a non degree 1 root?

Do you have an example showing the problem?

Best,

Sebastien.

On 3/5/20 1:08 PM, Ahmed Essam wrote:

> Hi all,

>

> I have been playing with CGAL's polynomial utilities and I have a question.

> As far as I understand Strum's algorithm, it should calculate the exact

> number of distinct real roots. There is a polynomial however, where it

> overestimates the number of real roots, and when I calculate the roots,

> it repeated one of them, even though it wasn't a repeated root. Is this

> normal behavior?

>

> Thanks,

> Ahmed Essam

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