On Wed, May 4, 2011 at 8:43 PM, Paul Menzel <paulepanter@users.sourceforge.net> wrote:

Am Mittwoch, den 04.05.2011, 09:05 +0200 schrieb Wolfgang Schuster:

> Am 04.05.2011 um 06:45 schrieb Aditya Mahajan:
>
> > \startsetups table:frame
> > \setupTABLE[each][each][frame=off, align=middle]
> > \setupTABLE[row][first][bottomframe=on]
> > \setupTABLE[column][first][rightframe=on]
> > \stopsetups
> >
> > \startTABLE[setups=table:frame]
> > \NC $\times$ \NC 1 \NC 2 \NC ... \NC \NR
> > ....
> > \stopTABLE
>
> and for the lazy people:
>
> \starttext
>
> \startsetups table:multiplication
> \setupTABLE[each][each][frame=off,align=middle,width=2em,height=2em]
> \setupTABLE[row][first][bottomframe=on]
> \setupTABLE[column][first][rightframe=on]
> \stopsetups
>
> \startluacode
> context.bTABLE{setups="table:multiplication"}
> for i=0,6 do
> context.bTR()
> for j=0,6 do
> context.bTD()
> if i==0 and j==0 then
> context("×")
> elseif i==0 or j==0 then
> context(i+j)
> else
> context(i*j)

Alasdair takes modula 7 if I understood correctly. So it can be

if i*j < 7 then
context(i*j)
else
context((i*j) % 7)
end

(Nice symmetry in the resulting table.)

> end
> context.eTD()
> end
> context.eTR()
> end
> context.eTABLE()
> \stopluacode
>
> \stoptext

Thank you Wolfang, I just wanted to reply and recommend using Lua. As
always you were too fast. ;-)

Thanks,

Paul

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