Bijective function from $\Bbb R$ to $\Bbb R^2$
93776
Bijective mapping between $\mathbb{R}^2$ and $\mathbb{R}$?
49953
Proving that a function from $N\times N$ to $N$ is bijective.
33330
Continuous Functions from $\mathbb{R}$ to $\mathbb{Q}$
102299
Bijection between $\mathbb{R}^n$ and $\mathbb{R}^m$
21707
Constructing a Bijective function via an injective and surjective one.
93017
Isomorphism between $\Bbb R$ and $\Bbb R(X)$?
31391
bijection between $\mathbb{N}$ and $\mathbb{N}\times\mathbb{N}$
10307
Show the inverse of a bijective function is bijective
83446
bijective continuous function on $\mathbb R^n$ not homeomorphism?
119702
Showing a bijection between the set of ringhomomorphisms $\mathbb{Z}[i] \to R$ and the set of $x \in R$ for which $x^2+1=0$
41359
Constructing a bijection
157756
Examine if function $f:\mathbb{R^2}\rightarrow \mathbb{R^2}$ which is defined as $f(x,y)=(2x-y,x-4y)$ is bijective. If bijective, find $f^{-1}$.
10850
Are all functions that have an inverse bijective functions?
140628
Are $(\Bbb R,+)$ and $(\Bbb Q, +)$ elementary equivalent?
141114
Question about a bijection between $\mathbb R$ and $\mathbb R \cup \{\infty\}$
12764
$\Bbb RP^2$ as the union of a Möbius band and a disc
85713
Showing Parallelism is an equivalence relation in $\Bbb R ^2$