But at least the simple ones are already in the image, no ?

#(1 2 3) * 2 => "#(2 4 6)"
#(1 2 3) * #(4 5 6) => "#(4 10 18)"

> On 13 Mar 2016, at 16:06, phil@highoctane.be wrote:
>
> There are extensions to have e.g. #* or #+ ... applied to a collection (or Matrix).
>
> Works for aCollection * aNumber or aCollection * aCollection
>
> (some of these are using quadratic time to do where there are algorithms to do that with less time).
>
> Phil
>
>
> On Sun, Mar 13, 2016 at 1:50 PM, Werner Kassens <wkassens@libello.com> wrote:
> look in squeaksource projects for 'Collections Arithmetic extensions'
> werner
>
> On 03/13/2016 01:36 PM, stepharo wrote:
> Collections extension to treat vectors of number
>�� �� ��But I cannot find it anymore :)
>
>
> Le 13/3/16 13:30, Sven Van Caekenberghe a ��crit :
> this link does not point to anything for me.
> what are we talking about ?
>
> On 13 Mar 2016, at 12:36, phil@highoctane.be wrote:
>
> I like to use these.
>
> http://www.squeaksource.com/@G_BxD77Hzwe-SmwI/hUjIUazY
>
> Now there aren't in PharoExtras.
>
> Shouldn't we have that there?
>
> Phil
>
>
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>