"product " of 2 lists

Dnia Wed, 28 Jul 2010 15:42:53 -0400, Stavros Macrakis napisa?(a):

> Not sure what the general case is, but maybe something like this?:
> 
> (%i1) l1: [a,b,c]$
> (%i2) l2: [d,e]$
> (%i3) create_list(append(delete(i,l1),delete(j,l2)),i,l1,j,l2); (%o3)
> [[b,c,e],[b,c,d],[a,c,e],[a,c,d],[a,b,e],[a,b,d]]
> 
> 
> On Wed, Jul 28, 2010 at 14:58, Adam Majewski <adammaj1 at o2.pl> wrote:
> 
>> Hi,
>>
>> I have two lists :
>> [a,b,c]
>> [d,e]
>>
>> I need a new list :
>> [[a,b,d],[a,c,d],[b,c,d],[a,b,e],[a,c,e],[b,c,e]]
>>
>> How can I compute it ?
>>
>> TIA
>>
>> Adam
>>
>> _______________________________________________ Maxima mailing list
>> Maxima at math.utexas.edu
>> http://www.math.utexas.edu/mailman/listinfo/maxima
>>
> <div>Not sure what the general case is, but maybe something like
> this?:</div><div><br></div><div><div>(%i1) l1: [a,b,c]$</div><div>(%i2)
> l2: [d,e]$</div><div>(%i3)
> create_list(append(delete(i,l1),delete(j,l2)),i,l1,j,l2);</div>
> <div>(%o3)
> [[b,c,e],[b,c,d],[a,c,e],[a,c,d],[a,b,e],[a,b,d]]</div><div><br></
div><br><div
> class="gmail_quote">On Wed, Jul 28, 2010 at 14:58, Adam Majewski <span
> dir="ltr">&lt;<a
> href="mailto:adammaj1 at o2.pl">adammaj1 at o2.pl</a>&gt;</span> wrote:<br>
> <blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px
> #ccc solid;padding-left:1ex;">Hi,<br> <br>
> I have two lists :<br>
> [a,b,c]<br>
> [d,e]<br>
> <br>
> I need a new list :<br>
> [[a,b,d],[a,c,d],[b,c,d],[a,b,e],[a,c,e],[b,c,e]]<br> <br>
> How can I compute it ?<br>
> <br>
> TIA<br>
> <br>
> Adam<br>
> <br>
> _______________________________________________<br> Maxima mailing
> list<br>
> <a href="mailto:Maxima at math.utexas.edu">Maxima at math.utexas.edu</a><br>
> <a href="http://www.math.utexas.edu/mailman/listinfo/maxima";
> target="_blank">http://www.math.utexas.edu/mailman/listinfo/maxima</
a><br>
> </blockquote></div><br></div>
> _______________________________________________ Maxima mailing list
> Maxima at math.utexas.edu
> http://www.math.utexas.edu/mailman/listinfo/maxima

Thx , it works good


Adam