Bijection between power sets of sets implies bijection between sets?
65371
Does $2^X \cong 2^Y$ imply $X \cong Y$ without assuming the axiom of choice?
31244
Is this a correct bijection between $(0,1]$ and $[0,1]$?
39226
What's the meaning of a set to the power of another set?
50649
On the existence of a continuous bijection $f\colon [0,1]\to [0,1]\times [0,1]$
14277
Proving $f(x)=x\cdot |x|$ is a bijection
38286
Proving the Cantor Pairing Function Bijective
144735
Possible cardinality of power sets
44497
Can we equip the power set $P$ of any set $S$ with a binary operation such that $P$ becomes a group (with some restrictions)?
150790
Prove two sets have same Cardinality by writing down bijection
148731
Constructing a bijection between $[a,b)$ to $(0,1)$
35043
Cardinality of a set A is strictly less than the cardinality of the power set of A
30021
Bijection between set of all binary sequences and power set of $\mathbb N$.
121685
Is there a bijection of the natural numbers which swaps $\frac{1}{n}$-summable subsets with $\frac{1}{\sqrt{n}}$-summable subsets?
90566
There exists surjections from A onto B and vice versa, and there is no bijection between the sets?
102299
Bijection between $\mathbb{R}^n$ and $\mathbb{R}^m$
33014
Bijection between an open and a closed interval
87830
Relating the union of the power set of a set to the set itself