New posts in Connectedness

Existence of a path between two sides of a square, which is contained in the intersection of two open subsets of it

A connected group which is disconnected

Topology question about a special subset in $\mathbb R^2$

Holomorphic functions on an open set but not a domain

In $C[\mathbb{R}]$, if $d(f,g) = \infty$ then $f$ and $g$ are in different connected components.

Is $\mathbb{Q} \times \mathbb{Q} \cup \mathbb{I} \times \mathbb{I}$ disconnected?

Prove that $A\cup B$ is connected.

Could *I* have come up with the definition of Compactness (and Connectedness)?

Can a nowhere continuous function have a connected graph?

Is $\mathbb{R}^4$ minus a line simply connected?