On Jan 10, 6:15 pm, Harald Schilly <harald.schi...@gmail.com> wrote:
> Hi, I got this from the report a problem link:
>
> Typing (in the inotebook)
>
> var('t,k,i')
> sum(binomial(i+t,t),i,0,k)
>
> results in
>
> binomial(k + t + 1, t + 1) - 1
>
> which is false, the well-known answer is binomial(k + t + 1, t + 1)There is a fix for this bug in maxima cvs. If you don't want to wait for the next release I can provide a patch. Andrej
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