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Re: Combination List


On 18 Jun., 13:30, "Bruno Campanini" <B... at gmail.com> wrote:
> I know combinations of 4 elements taken 3 by 3 is 4,
> that is Binomial[4,3] = 4
> How can I get the list:
> 1 2 3
> 1 2 4
> 1 3 4
> 1 4 2
>
> The same way I get permuations list from Permutations[{...}]
> ???
>
> Bruno

Hello

Try the Function Subsets

In[1]:=
Subsets[{1, 2, 3, 4}, {3}]

Out[1]=
{{1, 2, 3}, {1, 2, 4}, {1, 3, 4}, {2, 3, 4}}

Best Regards
Norbert Marxer



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