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Set consolidation: Difference between revisions
→{{header|Java}}
Line 637:
[D, A, B, C]
[F, G, H, I, K] [D, A, B, C]</pre>
=={{header | Mathematica}}==
<lang Mathematica>
reduce[x_] :=
Block[{pairs, unique},
pairs =
DeleteCases[
Subsets[Range@
Length@x, {2}], _?(Intersection @@ x[[#]] == {} &)];
unique = Complement[Range@Length@x, Flatten@pairs];
Join[Union[Flatten[x[[#]]]] & /@ pairs, x[[unique]]]]
consolidate[x__] := FixedPoint[reduce, {x}]</lang>
=={{header|OCaml}}==
| |||