Power set of X={S,{S}}

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jaqueh
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Homework Statement


Is this the right power set for x?


Homework Equations


X={S,{S}}


The Attempt at a Solution


P(x)={ø, {S}, {{S}}, {S,{S}}}
 
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jaqueh said:

Homework Statement


Is this the right power set for x?


Homework Equations


X={S,{S}}


The Attempt at a Solution


P(x)={ø, {S}, {{S}}, {S,{S}}}

Yes, it is.