Is the graph of $xy=1$ in $\mathbb C^{2}$ connected?
84654
The graph of xy = 1 is connected or not
156443
if $x$ and $y$ commute with $[x y]$, then $[x y]$ is nilpotent
146364
$X$ is connected iff $\forall A\subset X,$ $\partial A\neq\emptyset$
55839
Interior of the Graph of $\sin(1/x)$
32765
$\mathbb{C}\mathbb{P}^1$ is homeomorphic to $S^2$
128258
Why aren't the graphs of $\sin(\arcsin x)$ and $\arcsin(\sin x)$ the same?
39746
How to prove that given set is a connected subset of the space of matrices?
79040
Graph of $|x| + |y| = 1$
61816
Cut points and connected space
114987
How many connected components does $\mathrm{GL}_n(\mathbb R)$ have?
116932
Proving a simple graph is a connected graph
124666
Hamiltonian and non-Hamiltonian connected graph using the same degree sequence
147047
Does there exist a polynomial $p(x) \in \mathbb C[x]$ such that $p(x) \notin \mathbb R[x]$ and $p(x)p(-x)=p(x^2)$?
88301
What are all of the connected subsets of $\mathbb{Q}$?
125713
How to justify unicyclic connected graphs formula?
126192
Connected, locally connected, path-connected but not locally path-connected subspace of the plane
89164
When is the graph of the divisor relation on $[n]$ planar?