Locally Connected Space is not necessarily Connected
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Theorem
Let $T = \struct {S, \tau}$ be a topological space which is locally connected.
Then it is not necessarily the case that $T$ is also a connected space.
Proof
Let $T$ be a discrete topological space with more than $1$ point.
From Discrete Space is Locally Connected, $T$ is a locally connected space.
From Non-Trivial Discrete Space is not Connected, $T$ is not a connected space.
Hence the result.
$\blacksquare$
Sources
- 1978: Lynn Arthur Steen and J. Arthur Seebach, Jr.: Counterexamples in Topology (2nd ed.) ... (previous) ... (next): Part $\text I$: Basic Definitions: Section $4$: Connectedness