Is there any bijection between $\mathbb{R}$ and $\mathbb{R}^2$?
14322
Examples of bijective map from $\mathbb{R}^3\rightarrow \mathbb{R}$
73927
Is $\mathbb{R}$ a subset of $\mathbb{R}^2$?
23464
How to find a explicit bijection for some $f:A\times B \rightarrow B \times A$
82675
What is an example of function $f: \Bbb{N} \to \Bbb{Z}$ that is a bijection?
145722
Prove there is a bijection between the set of $R[x]$-module structures on $M$ and $\mathrm{End}_{R-\mathsf{Mod}}(M)$.
141799
Is $2^{|\mathbb{N}|} = |\mathbb{R}|$?
90071
Why don't we have an isomorphism between $R[x]$ and $ R[[x]]$?
149971
Closed unit disk homeomorphic to $\mathbb{R}^2$?
119702
Showing a bijection between the set of ringhomomorphisms $\mathbb{Z}[i] \to R$ and the set of $x \in R$ for which $x^2+1=0$
110885
Does there exists a continuous surjection from $\mathbb{R}$ to $\mathbb{R}^2$?
138653
Is $\mathbb{R}$ a subspace of $\mathbb{R}^2$?
90566
There exists surjections from A onto B and vice versa, and there is no bijection between the sets?
33014
Bijection between an open and a closed interval
148731
Constructing a bijection between $[a,b)$ to $(0,1)$
145077
A continuous bijection $f:\mathbb{R}\to \mathbb{R}$ is an homeomorphism?
118192
Is there a bijective function $f: \mathbb{R}\to\mathbb{R}$ that is discontinuous?
108028
Is there a bijection between the reals and naturals?