Wednesday, March 08, 2006

So you want to play "flatting"?

So you want to leave shit in the sink and pretend it will wash itself, eat my pizza and not defrost your own, then completely refuse to buy milk and claim that you don't have to because "you washed the clothes today" even though me and William load the machine up pretty often and wash your clothes too?

From now on, you can:


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The power set of a set is a set containing all the subsets. For example,

If A = {0,1}
p(A) = { {0}, {1}, {0,1}, Ø}


Ø is the empty set (a set containing nothing).

The power set of Ø is:

p(Ø) = {Ø, {Ø}}
p({Ø,{Ø}}) = { {Ø}, {{Ø}}, {Ø,{Ø}}, Ø}

So for an empty set, you sure can get a lot of stuff.

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