Hi Wolfgang,

It works but why did you ask this question since I finally use context ?

> Are you sure you want to use context(...) here?
>
How not to display the .0 ?
Fabrice

Le sam. 18 juil. 2020 à 22:22, Wolfgang Schuster <
wolfgang.schuster.lists@gmail.com> a écrit :

> Fabrice Couvreur schrieb am 18.07.2020 um 22:09:
> > Hi,
> > I improved the code to be able to display the grid but I cannot display
> > the coefficients.
> > Thank you
> > Fabrice
> >
> > \starttext
> >
> > \startluacode
> >       function Binom(n,k)
> >         if k > n then
> >               return 0
> >         elseif (n == 0 or k == 0) then
> >               return 1
> >         else
> >               return (n*Binom(n-1,k-1))/k
> >         end
> >
> >      end
> >
> >      context.startxtable({"align={middle,lohi},
> > width=1.2cm,offset=0.8ex,bodyfont=9pt"})
> >      for i = 1, 10 do
> >            context.startxrow({"background=color,backgroundcolor=cyan"})
> >              for j = 1, i do
> >                    context.startxcell()
> >                       \ctxlua{context(Binom(i,j))}
>
> Remove \ctxlua:
>
> context(Binom(i,j))
>
> Wolfgang
>
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