[GiNaC-list] series((x+x^2)^2,x,0) is broken

[Vitaly Magerya]

On 15/08/2023, Richard B. Kreckel <kreckel at in.terlu.de> wrote:
> Hmmm, this stuff is hairy:
>  > series((1+x)^7,x,-2);
> Order(x^(-14))

Oh, wow, I didn't notice this. Yeah, this is also bad: things like
series((1+x)^7+1/x^5,x,-2) are broken as a consequence.