Find one example : Bijection from $ P=\{A|A\subset N\}, \Omega=\{|x_n \in\{0,1\}\} $
110662
Show that $P(\mathbb{N})$ is equivalent to $2^\mathbb{N}$
90566
There exists surjections from A onto B and vice versa, and there is no bijection between the sets?
124374
A bijective function between a square and its side
14322
Examples of bijective map from $\mathbb{R}^3\rightarrow \mathbb{R}$
145077
A continuous bijection $f:\mathbb{R}\to \mathbb{R}$ is an homeomorphism?
39382
Examples of the Pigeonhole Principle
100465
Does there exist a continuous bijection from $(-1,1) \to (-1,1]$?
21663
Bijection between power sets of sets implies bijection between sets?
41359
Constructing a bijection
43598
Do $\omega^\omega=2^{\aleph_0}=\aleph_1$?
95086
Homeomorphism is bijective
19984
Example of topological spaces with continuous bijections that are not homotopy equivalent
67279
Is the union of finitely many open sets in an omega-cover contained within some member of the cover?
73221
How can I form a bijection between $\mathcal P(A)$ and $2^A$.
110569
Does anyone know a closed-form expression for a bijection between $\mathbb{N}^k$ and $\mathbb{N}$?
136069
Is there a simple formula for the cardinality of $\{A\subseteq\kappa\mid |A|\leq\lambda\}$ when $\lambda\leq\kappa$?
130381
bijection from $(a,b)$ to $\Bbb R$