Wolfram Language Paclet Repository
Community-contributed installable additions to the Wolfram Language
PeterBurbery`Combinatorics`
OrderlessCombinationsOfUnmarkedElements |
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Details and Options
Examples
(2)
Basic Examples
(1)
Up to 7 elements:
In[1]:=
Take
 | OrderlessCombinationsOfUnmarkedElements |
Out[1]=
{{1},{1,1},{1,2},{1,1,1},{1,1,2},{1,2,2},{1,2,3}}
Exactly 7 elements:
In[2]:=
Take
| OrderlessCombinationsOfUnmarkedElements |
Out[2]=
{{1,1,1,1,1,1,1},{1,1,1,1,1,1,2},{1,1,1,1,1,2,2},{1,1,1,1,1,2,3},{1,1,1,1,2,2,2},{1,1,1,1,2,2,3},{1,1,1,1,2,3,3}}
Between 3 and 5 elements:
In[3]:=
 | OrderlessCombinationsOfUnmarkedElements |
Out[3]=
{{1,1,1},{1,1,2},{1,2,2},{1,2,3},{1,1,1,1},{1,1,1,2},{1,1,2,2},{1,1,2,3},{1,2,2,2},{1,2,2,3},{1,2,3,3},{1,2,3,4},{1,1,1,1,1},{1,1,1,1,2},{1,1,1,2,2},{1,1,1,2,3},{1,1,2,2,2},{1,1,2,2,3},{1,1,2,3,3},{1,1,2,3,4},{1,2,2,2,2},{1,2,2,2,3},{1,2,2,3,3},{1,2,2,3,4},{1,2,3,3,3},{1,2,3,3,4},{1,2,3,4,4},{1,2,3,4,5}}
Use step size 2 from 1 to 7:
In[4]:=
Table[n,{n,1,7,2}]
Out[4]=
{1,3,5,7}
The lengths selected are 1, 3, 5, and 7:
In[5]:=
Take
| OrderlessCombinationsOfUnmarkedElements |
Out[5]=
{{1},{1,1,1},{1,1,2},{1,2,2},{1,2,3},{1,1,1,1,1},{1,1,1,1,2},{1,1,1,2,2},{1,1,1,2,3},{1,1,2,2,2},{1,1,2,2,3},{1,1,2,3,3},{1,1,2,3,4},{1,2,2,2,2},{1,2,2,2,3},{1,2,2,3,3},{1,2,2,3,4}}
A custom length specification:
In[6]:=
Take
| OrderlessCombinationsOfUnmarkedElements |
Out[6]=
{{1},{1,1},{1,2},{1,1,1},{1,1,2},{1,2,2},{1,2,3},{1,1,1,1,1},{1,1,1,1,2},{1,1,1,2,2},{1,1,1,2,3},{1,1,2,2,2},{1,1,2,2,3},{1,1,2,3,3},{1,1,2,3,4},{1,2,2,2,2},{1,2,2,2,3}}
Properties & Relations
(1)
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