Power set: Difference between revisions
→{{header|Fōrmulæ}}
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{{FormulaeEntry|page=https://formulae.org/?script=examples/Power_set}}
'''Solution'''
No program needed. Power set is intrinsically supported in Fōrmulæ.
'''Case 1.''' Power set of the set {1, 2, 3, 4}
[[File:Fōrmulæ - Power set 01.png]]
[[File:Fōrmulæ - Power set 02.png]]
'''Case 2.''' The power set of the empty set is the set which contains itself.
[[File:Fōrmulæ - Power set 03.png]]
[[File:Fōrmulæ - Power set 04.png]]
'''Case 3.''' The power set of the set which contains only the empty set, has two subsets, the empty set and the set which contains the empty set
[[File:Fōrmulæ - Power set 05.png]]
[[File:Fōrmulæ - Power set 06.png]]
'''Case 4.''' Even when it is intrinsically supported, a program can be written:
[[File:Fōrmulæ - Power set 07.png]]
[[File:Fōrmulæ - Power set 08.png]]
[[File:Fōrmulæ - Power set 09.png]]
=={{header|GAP}}==
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