Re: Combination List
- To: mathgroup at smc.vnet.net
- Subject: [mg77908] Re: Combination List
- From: Norbert Marxer <marxer at mec.li>
- Date: Tue, 19 Jun 2007 06:46:23 -0400 (EDT)
- References: <f55qci$k58$1@smc.vnet.net>
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