Power set P(S) = 2^S
60216
Power Set Explanation
127123
Cardinality of power set and binary sequence
100565
Property of sup of a set of numbers
12857
Induction proof: $S$ contains powers of 2 and predecessors implies $S={\bf N}$
71133
prove inequlity about cardinality power sets
116391
How to find P(2X>4)?
106091
Showing $\mathcal{P}(X)$ is isomorphic to $2^X$
35043
Cardinality of a set A is strictly less than the cardinality of the power set of A
60416
Finding a permutation, and number of, from powers of the permutation
146083
Stirling numbers of the second kind on Multiset
151961
Irreducibility of $x^{p(p-1)}+x^{p(p-2)}+\cdots+x^p+1$ over $\mathbb Q$
78915
Density of the set $S=\{m/2^n| n\in\mathbb{N}, m\in\mathbb{Z}\}$ on $\mathbb{R}$?
10902
Showing that $ \prod\limits_{i=0}^{n} {n \choose i}\leq(\frac{2^n-2}{n-1})^{n-1} $
48535
Obtaining a powerset of a set in Java
36789
The power set of the intersection of two sets equals the intersection of the power sets of each set
33064
Powerset of set with empty sets
83542
A natural problem in $\textrm{S}_2^\textrm{P}$?